From 6eeb37625e09c9d5ae49510244370780726bad2d Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <SommerEngineering@users.noreply.github.com>
Date: Sat, 1 Aug 2026 11:08:26 +0200
Subject: [PATCH] Fixed form validation

---
 .../Assistants/I18N/allTexts.lua              |  18 ++
 .../VisualBriefingAssistant.razor             | 282 +++++++++---------
 .../VisualBriefingAssistant.razor.Projects.cs |   7 +
 ...isualBriefingAssistant.razor.Validation.cs |  82 +++++
 .../VisualBriefingAssistant.razor.cs          |  18 ++
 .../plugin.lua                                |  18 ++
 .../plugin.lua                                |  18 ++
 7 files changed, 306 insertions(+), 137 deletions(-)
 create mode 100644 app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Validation.cs

diff --git a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua
index 768c4435..ad6aac89 100644
--- a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
+++ b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
@@ -2299,6 +2299,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- The visual briefing settings could not be saved.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T131371789"] = "The visual briefing settings could not be saved."
 
+-- Please provide a custom target language.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1330607941"] = "Please provide a custom target language."
+
 -- AI Studio cannot read this visual briefing. Its files may be incompatible or damaged.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T138425430"] = "AI Studio cannot read this visual briefing. Its files may be incompatible or damaged."
 
@@ -2338,6 +2341,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- This briefing revision was already imported.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1732858483"] = "This briefing revision was already imported."
 
+-- Please select a provider.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1809312323"] = "Please select a provider."
+
 -- Cannot be opened
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1981873292"] = "Cannot be opened"
 
@@ -2452,6 +2458,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Export visual briefing
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3261790455"] = "Export visual briefing"
 
+-- The source '{0}' is no longer reachable. Restore or relink it.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3270802829"] = "The source '{0}' is no longer reachable. Restore or relink it."
+
 -- Could not open the visual briefing project folder.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3290777125"] = "Could not open the visual briefing project folder."
 
@@ -2518,6 +2527,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3865031940"] = "Actions"
 
+-- The transcript for '{0}' is missing or outdated. Transcribe the media source again.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3882911085"] = "The transcript for '{0}' is missing or outdated. Transcribe the media source again."
+
 -- Export
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3898821075"] = "Export"
 
@@ -2623,6 +2635,12 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Visual briefing preview
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T740269027"] = "Visual briefing preview"
 
+-- Please provide a custom protection level.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T799692129"] = "Please provide a custom protection level."
+
+-- Please provide a briefing name.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T902674552"] = "Please provide a briefing name."
+
 -- Build progress
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T909046610"] = "Build progress"
 
diff --git a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor
index fa083093..d31026c8 100644
--- a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor	
+++ b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor	
@@ -78,152 +78,160 @@
                 }
                 else
                 {
-                    <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center" Wrap="Wrap.Wrap" Class="mb-3">
-                        <MudText Typo="Typo.h3">@this.projectName</MudText>
-                        <MudStack Row="true" Spacing="1">
-                            <MudButton StartIcon="@Icons.Material.Filled.DriveFileRenameOutline" OnClick="@this.RenameAsync" Disabled="@this.IsCurrentBusy">@T("Rename")</MudButton>
-                            <MudButton StartIcon="@Icons.Material.Filled.DeleteForever" Color="Color.Error" OnClick="@this.DeleteAsync" Disabled="@this.IsCurrentBusy">@T("Delete")</MudButton>
+                    <MudForm @ref="@(this.visualBriefingForm)"
+                             @bind-IsValid="@(this.formIsValid)"
+                             @bind-Errors="@(this.formIssues)">
+                        <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center" Wrap="Wrap.Wrap" Class="mb-3">
+                            <MudText Typo="Typo.h3">@this.projectName</MudText>
+                            <MudStack Row="true" Spacing="1">
+                                <MudButton StartIcon="@Icons.Material.Filled.DriveFileRenameOutline" OnClick="@this.RenameAsync" Disabled="@this.IsCurrentBusy">@T("Rename")</MudButton>
+                                <MudButton StartIcon="@Icons.Material.Filled.DeleteForever" Color="Color.Error" OnClick="@this.DeleteAsync" Disabled="@this.IsCurrentBusy">@T("Delete")</MudButton>
+                            </MudStack>
                         </MudStack>
-                    </MudStack>
 
-                    <MudPaper Outlined="true" Class="pa-4 mb-4">
-                        <MudGrid>
-                            <MudItem xs="12" md="7">
-                                <MudTextField T="string" @bind-Text="@this.projectName" Label="@T("Briefing name")" Required="true" Immediate="@true" Variant="Variant.Outlined" Disabled="@this.IsCurrentBusy"/>
+                        <MudPaper Outlined="true" Class="pa-4 mb-4">
+                            <MudGrid>
+                                <MudItem xs="12" md="7">
+                                    <MudTextField T="string" @bind-Text="@this.projectName" Label="@T("Briefing name")" Validation="@this.ValidateProjectName" Immediate="@true" Variant="Variant.Outlined" Disabled="@this.IsCurrentBusy"/>
+                                </MudItem>
+                                <MudItem xs="12" md="5">
+                                    <MudTextField T="string" @bind-Text="@this.author" Label="@T("Author (optional)")" Variant="Variant.Outlined" Disabled="@this.IsCurrentBusy"/>
+                                </MudItem>
+                            </MudGrid>
+                            <MudTextField T="string" @bind-Text="@this.instruction" Label="@T("Briefing scope, notes, or current change instruction (optional)")" Variant="Variant.Outlined" AutoGrow="true" Lines="3" Class="mt-3" Disabled="@this.IsCurrentBusy"/>
+
+                            <EnumSelection T="VisualBriefingProtectionLevel"
+                                           NameFunc="@(level => this.ProtectionLevelName(level))"
+                                           @bind-Value="@this.protectionLevel"
+                                           Icon="@Icons.Material.Filled.Security"
+                                           Label="@T("Protection level")"
+                                           AllowOther="true"
+                                           OtherValue="VisualBriefingProtectionLevel.OTHER"
+                                           @bind-OtherInput="@this.customProtectionLevel"
+                                           ValidateOther="@this.ValidateCustomProtectionLevel"
+                                           SelectionUpdated="@(_ => this.ScheduleFormValidation())"
+                                           LabelOther="@T("Custom protection level")"
+                                           Disabled="@this.IsCurrentBusy"/>
+                        </MudPaper>
+
+                        <MudGrid Class="mb-4">
+                            <MudItem xs="12" lg="6">
+                                <MudPaper Outlined="true" Class="pa-4 h-100">
+                                    <MudText Typo="Typo.h5">@T("Source material")</MudText>
+                                    <MudText Typo="Typo.body2" Class="mb-2">@T("Documents, spreadsheets, images, audio, and video are considered as source context.")</MudText>
+                                    <AttachDocuments Name="Visual briefing source material"
+                                                     Layer="@DropLayers.ASSISTANTS"
+                                                     @bind-DocumentPaths="@this.sourceMaterial"
+                                                     OnChange="@this.SourceMaterialChangedAsync"
+                                                     CatchAllDocuments="true"
+                                                     UseSmallForm="false"
+                                                     Provider="@this.provider"
+                                                     Disabled="@this.IsCurrentBusy"/>
+                                </MudPaper>
                             </MudItem>
-                            <MudItem xs="12" md="5">
-                                <MudTextField T="string" @bind-Text="@this.author" Label="@T("Author (optional)")" Variant="Variant.Outlined" Disabled="@this.IsCurrentBusy"/>
+                            <MudItem xs="12" lg="6">
+                                <MudPaper Outlined="true" Class="pa-4 h-100">
+                                    <MudText Typo="Typo.h5">@T("Visual assets")</MudText>
+                                    <MudText Typo="Typo.body2" Class="mb-2">@T("PNG, JPEG, and WebP assets are analyzed and must appear visibly in the briefing.")</MudText>
+                                    <AttachDocuments Name="Visual briefing visual assets"
+                                                     Layer="@DropLayers.ASSISTANTS"
+                                                     @bind-DocumentPaths="@this.visualAssets"
+                                                     OnChange="@this.VisualAssetsChangedAsync"
+                                                     CatchAllDocuments="false"
+                                                     UseSmallForm="false"
+                                                     AllowedFileTypes="@(new[] { FileTypes.VISUAL_BRIEFING_IMAGE })"
+                                                     Provider="@this.provider"
+                                                     Disabled="@this.IsCurrentBusy"/>
+                                </MudPaper>
                             </MudItem>
                         </MudGrid>
-                        <MudTextField T="string" @bind-Text="@this.instruction" Label="@T("Briefing scope, notes, or current change instruction (optional)")" Variant="Variant.Outlined" AutoGrow="true" Lines="3" Class="mt-3" Disabled="@this.IsCurrentBusy"/>
 
-                        <EnumSelection T="VisualBriefingProtectionLevel"
-                                       NameFunc="@(level => this.ProtectionLevelName(level))"
-                                       @bind-Value="@this.protectionLevel"
-                                       Icon="@Icons.Material.Filled.Security"
-                                       Label="@T("Protection level")"
-                                       AllowOther="true"
-                                       OtherValue="VisualBriefingProtectionLevel.OTHER"
-                                       @bind-OtherInput="@this.customProtectionLevel"
-                                       LabelOther="@T("Custom protection level")"
-                                       Disabled="@this.IsCurrentBusy"/>
-                    </MudPaper>
-
-                    <MudGrid Class="mb-4">
-                        <MudItem xs="12" lg="6">
-                            <MudPaper Outlined="true" Class="pa-4 h-100">
-                                <MudText Typo="Typo.h5">@T("Source material")</MudText>
-                                <MudText Typo="Typo.body2" Class="mb-2">@T("Documents, spreadsheets, images, audio, and video are considered as source context.")</MudText>
-                                <AttachDocuments Name="Visual briefing source material"
-                                                 Layer="@DropLayers.ASSISTANTS"
-                                                 @bind-DocumentPaths="@this.sourceMaterial"
-                                                 OnChange="@this.SourceMaterialChangedAsync"
-                                                 CatchAllDocuments="true"
-                                                 UseSmallForm="false"
-                                                 Provider="@this.provider"
-                                                 Disabled="@this.IsCurrentBusy"/>
-                            </MudPaper>
-                        </MudItem>
-                        <MudItem xs="12" lg="6">
-                            <MudPaper Outlined="true" Class="pa-4 h-100">
-                                <MudText Typo="Typo.h5">@T("Visual assets")</MudText>
-                                <MudText Typo="Typo.body2" Class="mb-2">@T("PNG, JPEG, and WebP assets are analyzed and must appear visibly in the briefing.")</MudText>
-                                <AttachDocuments Name="Visual briefing visual assets"
-                                                 Layer="@DropLayers.ASSISTANTS"
-                                                 @bind-DocumentPaths="@this.visualAssets"
-                                                 OnChange="@this.VisualAssetsChangedAsync"
-                                                 CatchAllDocuments="false"
-                                                 UseSmallForm="false"
-                                                 AllowedFileTypes="@(new[] { FileTypes.VISUAL_BRIEFING_IMAGE })"
-                                                 Provider="@this.provider"
-                                                 Disabled="@this.IsCurrentBusy"/>
-                            </MudPaper>
-                        </MudItem>
-                    </MudGrid>
-
-                    @if (this.selectedBriefing.Sources.Count > 0)
-                    {
-                        <MudPaper Outlined="true" Class="pa-4 mb-4">
-                            <MudStack Row="true" AlignItems="AlignItems.Center" Justify="Justify.SpaceBetween" Class="mb-2">
-                                <MudText Typo="Typo.h5">@T("Linked sources")</MudText>
-                                <MudButton StartIcon="@Icons.Material.Filled.Refresh" OnClick="@this.RefreshSourceStatusAsync" Disabled="@this.IsCurrentBusy">@T("Refresh status")</MudButton>
-                            </MudStack>
-                            <MudTable Items="@this.selectedBriefing.Sources" Dense="true" Hover="true" Breakpoint="Breakpoint.Sm">
-                                <HeaderContent>
-                                    <MudTh>@T("File")</MudTh>
-                                    <MudTh>@T("Kind")</MudTh>
-                                    <MudTh>@T("Status")</MudTh>
-                                    <MudTh>@T("Actions")</MudTh>
-                                </HeaderContent>
-                                <RowTemplate>
-                                    <MudTd DataLabel="@T("File")">@Path.GetFileName(context.Path)</MudTd>
-                                    <MudTd DataLabel="@T("Kind")">@context.Kind</MudTd>
-                                    <MudTd DataLabel="@T("Status")">
-                                        <MudChip T="string" Size="Size.Small" Color="@SourceStatusColor(context.Status)">@this.SourceStatusName(context.Status)</MudChip>
-                                    </MudTd>
-                                    <MudTd DataLabel="@T("Actions")">
-                                        <MudTooltip Text="@T("Relink")" Placement="Placement.Bottom">
-                                            <MudIconButton Icon="@Icons.Material.Filled.Link" OnClick="@(() => this.RelinkAsync(context))" Disabled="@this.IsCurrentBusy"/>
-                                        </MudTooltip>
-                                        @if (context.IsMedia && context.Status is VisualBriefingSourceStatus.TRANSCRIPT_OUTDATED)
-                                        {
-                                            <MudTooltip Text="@T("Transcribe again")" Placement="Placement.Bottom">
-                                                <MudIconButton Icon="@Icons.Material.Filled.RecordVoiceOver" OnClick="@(() => this.RetranscribeAsync(context))" Disabled="@this.IsCurrentBusy"/>
+                        @if (this.selectedBriefing.Sources.Count > 0)
+                        {
+                            <MudPaper Outlined="true" Class="pa-4 mb-4">
+                                <MudStack Row="true" AlignItems="AlignItems.Center" Justify="Justify.SpaceBetween" Class="mb-2">
+                                    <MudText Typo="Typo.h5">@T("Linked sources")</MudText>
+                                    <MudButton StartIcon="@Icons.Material.Filled.Refresh" OnClick="@this.RefreshSourceStatusAsync" Disabled="@this.IsCurrentBusy">@T("Refresh status")</MudButton>
+                                </MudStack>
+                                <MudTable Items="@this.selectedBriefing.Sources" Dense="true" Hover="true" Breakpoint="Breakpoint.Sm">
+                                    <HeaderContent>
+                                        <MudTh>@T("File")</MudTh>
+                                        <MudTh>@T("Kind")</MudTh>
+                                        <MudTh>@T("Status")</MudTh>
+                                        <MudTh>@T("Actions")</MudTh>
+                                    </HeaderContent>
+                                    <RowTemplate>
+                                        <MudTd DataLabel="@T("File")">@Path.GetFileName(context.Path)</MudTd>
+                                        <MudTd DataLabel="@T("Kind")">@context.Kind</MudTd>
+                                        <MudTd DataLabel="@T("Status")">
+                                            <MudChip T="string" Size="Size.Small" Color="@SourceStatusColor(context.Status)">@this.SourceStatusName(context.Status)</MudChip>
+                                        </MudTd>
+                                        <MudTd DataLabel="@T("Actions")">
+                                            <MudTooltip Text="@T("Relink")" Placement="Placement.Bottom">
+                                                <MudIconButton Icon="@Icons.Material.Filled.Link" OnClick="@(() => this.RelinkAsync(context))" Disabled="@this.IsCurrentBusy"/>
                                             </MudTooltip>
-                                        }
-                                        <MudTooltip Text="@T("Remove")" Placement="Placement.Bottom">
-                                            <MudIconButton Icon="@Icons.Material.Filled.RemoveCircle" Color="Color.Error" OnClick="@(() => this.RemoveSourceAsync(context))" Disabled="@this.IsCurrentBusy"/>
-                                        </MudTooltip>
-                                    </MudTd>
-                                </RowTemplate>
-                            </MudTable>
+                                            @if (context.IsMedia && context.Status is VisualBriefingSourceStatus.TRANSCRIPT_OUTDATED)
+                                            {
+                                                <MudTooltip Text="@T("Transcribe again")" Placement="Placement.Bottom">
+                                                    <MudIconButton Icon="@Icons.Material.Filled.RecordVoiceOver" OnClick="@(() => this.RetranscribeAsync(context))" Disabled="@this.IsCurrentBusy"/>
+                                                </MudTooltip>
+                                            }
+                                            <MudTooltip Text="@T("Remove")" Placement="Placement.Bottom">
+                                                <MudIconButton Icon="@Icons.Material.Filled.RemoveCircle" Color="Color.Error" OnClick="@(() => this.RemoveSourceAsync(context))" Disabled="@this.IsCurrentBusy"/>
+                                            </MudTooltip>
+                                        </MudTd>
+                                    </RowTemplate>
+                                </MudTable>
+                            </MudPaper>
+                        }
+
+                        <MudPaper Outlined="true" Class="pa-4 mb-4">
+                            <MudText Typo="Typo.h5" Class="mb-3">@T("Briefing settings")</MudText>
+                            <ProviderSelection @bind-ProviderSettings="@this.provider" ValidateProvider="@this.ValidateProvider" ExplicitMinimumConfidence="@this.MinimumProviderConfidence" Disabled="@this.IsCurrentBusy"/>
+                            <ProfileSelection @bind-CurrentProfile="@this.profile" MarginLeft="" Disabled="@this.IsCurrentBusy"/>
+                            <EnumSelection T="CommonLanguages" NameFunc="@(language => language.Name())" @bind-Value="@this.targetLanguage" Icon="@Icons.Material.Filled.Translate" Label="@T("Target language")" AllowOther="true" @bind-OtherInput="@this.customTargetLanguage" OtherValue="CommonLanguages.OTHER" LabelOther="@T("Custom target language")" ValidateOther="@this.ValidateCustomTargetLanguage" SelectionUpdated="@(_ => this.ScheduleFormValidation())" Disabled="@this.IsCurrentBusy"/>
+                            <EnumSelection T="AudienceProfile" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceProfile" Label="@T("Audience profile")" Disabled="@this.IsCurrentBusy"/>
+                            <EnumSelection T="AudienceAgeGroup" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceAgeGroup" Label="@T("Audience age group")" Disabled="@this.IsCurrentBusy"/>
+                            <EnumSelection T="AudienceOrganizationalLevel" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceOrganizationalLevel" Label="@T("Audience organizational level")" Disabled="@this.IsCurrentBusy"/>
+                            <EnumSelection T="AudienceExpertise" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceExpertise" Label="@T("Audience expertise")" Disabled="@this.IsCurrentBusy"/>
+                            <MudSwitch T="bool" @bind-Value="@this.showSourceReferences" Color="Color.Primary" Disabled="@this.IsCurrentBusy">@T("Show source references")</MudSwitch>
+                            <MudSwitch T="bool" @bind-Value="@this.optimizeImages" Color="Color.Primary" Disabled="@this.IsCurrentBusy">@T("Optimize large visual assets")</MudSwitch>
                         </MudPaper>
-                    }
 
-                    <MudPaper Outlined="true" Class="pa-4 mb-4">
-                        <MudText Typo="Typo.h5" Class="mb-3">@T("Briefing settings")</MudText>
-                        <ProviderSelection @bind-ProviderSettings="@this.provider" ExplicitMinimumConfidence="@this.MinimumProviderConfidence" Disabled="@this.IsCurrentBusy"/>
-                        <ProfileSelection @bind-CurrentProfile="@this.profile" MarginLeft="" Disabled="@this.IsCurrentBusy"/>
-                        <EnumSelection T="CommonLanguages" NameFunc="@(language => language.Name())" @bind-Value="@this.targetLanguage" Icon="@Icons.Material.Filled.Translate" Label="@T("Target language")" AllowOther="true" @bind-OtherInput="@this.customTargetLanguage" OtherValue="CommonLanguages.OTHER" LabelOther="@T("Custom target language")" Disabled="@this.IsCurrentBusy"/>
-                        <EnumSelection T="AudienceProfile" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceProfile" Label="@T("Audience profile")" Disabled="@this.IsCurrentBusy"/>
-                        <EnumSelection T="AudienceAgeGroup" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceAgeGroup" Label="@T("Audience age group")" Disabled="@this.IsCurrentBusy"/>
-                        <EnumSelection T="AudienceOrganizationalLevel" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceOrganizationalLevel" Label="@T("Audience organizational level")" Disabled="@this.IsCurrentBusy"/>
-                        <EnumSelection T="AudienceExpertise" NameFunc="@(value => value.Name())" @bind-Value="@this.audienceExpertise" Label="@T("Audience expertise")" Disabled="@this.IsCurrentBusy"/>
-                        <MudSwitch T="bool" @bind-Value="@this.showSourceReferences" Color="Color.Primary" Disabled="@this.IsCurrentBusy">@T("Show source references")</MudSwitch>
-                        <MudSwitch T="bool" @bind-Value="@this.optimizeImages" Color="Color.Primary" Disabled="@this.IsCurrentBusy">@T("Optimize large visual assets")</MudSwitch>
-                    </MudPaper>
+                        <MudStack Row="true" Spacing="2" Wrap="Wrap.Wrap" Class="mb-4">
+                            @if (this.selectedBriefing.Versions.Count == 0)
+                            {
+                                <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.AutoAwesome" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.INITIAL))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.INITIAL)">@T("Create briefing")</MudButton>
+                            }
+                            else
+                            {
+                                <MudTooltip Text="@T("Creates a new version with a different design while keeping the current structure, content, and visual assets.")">
+                                    <span>
+                                        <MudButton Variant="Variant.Filled" StartIcon="@Icons.Material.Filled.Palette" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.CHANGE_DESIGN))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.CHANGE_DESIGN)">@T("Change design")</MudButton>
+                                    </span>
+                                </MudTooltip>
+                                <MudTooltip Text="@T("Creates a new version from the current sources and instructions while keeping the current structure and design.")">
+                                    <span>
+                                        <MudButton Variant="Variant.Filled" StartIcon="@Icons.Material.Filled.Update" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.UPDATE_CONTENT))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.UPDATE_CONTENT)">@T("Update content")</MudButton>
+                                    </span>
+                                </MudTooltip>
+                                <MudTooltip Text="@(this.SelectedVersionSupportsEdits
+                                                      ? T("Recompile this version with the current AI Studio version without AI model calls.")
+                                                      : T("This version has no compatible semantic artifacts. Rebuild the briefing instead."))">
+                                    <span>
+                                        <MudButton Variant="Variant.Filled" StartIcon="@Icons.Material.Filled.Code" OnClick="@(() => this.RecompileAsync())" Disabled="@this.CannotRecompile">@T("Recompile briefing")</MudButton>
+                                    </span>
+                                </MudTooltip>
+                                <MudTooltip Text="@T("Creates a new version from the current sources and instructions. The structure, content, and design may all change.")">
+                                    <span>
+                                        <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.AutoAwesome" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.REBUILD))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.REBUILD)">@T("Rebuild briefing")</MudButton>
+                                    </span>
+                                </MudTooltip>
+                            }
+                        </MudStack>
+                    </MudForm>
 
-                    <MudStack Row="true" Spacing="2" Wrap="Wrap.Wrap" Class="mb-4">
-                        @if (this.selectedBriefing.Versions.Count == 0)
-                        {
-                            <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.AutoAwesome" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.INITIAL))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.INITIAL)">@T("Create briefing")</MudButton>
-                        }
-                        else
-                        {
-                            <MudTooltip Text="@T("Creates a new version with a different design while keeping the current structure, content, and visual assets.")">
-                                <span>
-                                    <MudButton Variant="Variant.Filled" StartIcon="@Icons.Material.Filled.Palette" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.CHANGE_DESIGN))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.CHANGE_DESIGN)">@T("Change design")</MudButton>
-                                </span>
-                            </MudTooltip>
-                            <MudTooltip Text="@T("Creates a new version from the current sources and instructions while keeping the current structure and design.")">
-                                <span>
-                                    <MudButton Variant="Variant.Filled" StartIcon="@Icons.Material.Filled.Update" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.UPDATE_CONTENT))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.UPDATE_CONTENT)">@T("Update content")</MudButton>
-                                </span>
-                            </MudTooltip>
-                            <MudTooltip Text="@(this.SelectedVersionSupportsEdits
-                                                  ? T("Recompile this version with the current AI Studio version without AI model calls.")
-                                                  : T("This version has no compatible semantic artifacts. Rebuild the briefing instead."))">
-                                <span>
-                                    <MudButton Variant="Variant.Filled" StartIcon="@Icons.Material.Filled.Code" OnClick="@(() => this.RecompileAsync())" Disabled="@this.CannotRecompile">@T("Recompile briefing")</MudButton>
-                                </span>
-                            </MudTooltip>
-                            <MudTooltip Text="@T("Creates a new version from the current sources and instructions. The structure, content, and design may all change.")">
-                                <span>
-                                    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.AutoAwesome" OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.REBUILD))" Disabled="@this.CannotGenerate(VisualBriefingEditMode.REBUILD)">@T("Rebuild briefing")</MudButton>
-                                </span>
-                            </MudTooltip>
-                        }
-                    </MudStack>
+                    <Issues IssuesData="@this.ValidationIssues"/>
 
                     @if (this.latestBuild is not null)
                     {
@@ -294,7 +302,7 @@
                                            Color="Color.Warning"
                                            StartIcon="@Icons.Material.Filled.Refresh"
                                            OnClick="@(() => this.GenerateAsync(VisualBriefingEditMode.REBUILD, reusableBuildId))"
-                                           Disabled="@this.IsCurrentBusy">
+                                           Disabled="@this.CannotGenerate(VisualBriefingEditMode.REBUILD)">
                                     @T("Continue as rebuild")
                                 </MudButton>
                             </MudStack>
diff --git a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Projects.cs b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Projects.cs
index 1c6ee3e4..e64fccec 100644
--- a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Projects.cs	
+++ b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Projects.cs	
@@ -295,6 +295,9 @@ public partial class VisualBriefingAssistant
         }
 
         this.lastPersistedState = this.BuildPersistenceFingerprint();
+        this.formIssues = [];
+        this.formIsValid = false;
+        this.formValidationPending = true;
     }
 
     /// <summary>
@@ -328,6 +331,10 @@ public partial class VisualBriefingAssistant
         this.lastBuildDiagnostics = null;
         this.reusableContentBuildId = null;
         this.lastPersistedState = string.Empty;
+        this.formIssues = [];
+        this.formIsValid = false;
+        this.formValidationPending = false;
+        this.visualBriefingForm?.ResetValidation();
     }
 
     /// <summary>
diff --git a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Validation.cs b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Validation.cs
new file mode 100644
index 00000000..4178854f
--- /dev/null
+++ b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.Validation.cs	
@@ -0,0 +1,82 @@
+using AIStudio.Provider;
+
+using ProviderSettings = AIStudio.Settings.Provider;
+
+namespace AIStudio.Assistants.VisualBriefing;
+
+public partial class VisualBriefingAssistant
+{
+    /// <summary>Gets all current field, source, and revision issues shown below the actions.</summary>
+    private IReadOnlyList<string> ValidationIssues
+    {
+        get
+        {
+            List<string> issues = [.. this.formIssues];
+
+            AddIssue(issues, this.ValidateProjectName(this.projectName));
+            AddIssue(issues, this.ValidateProvider(this.provider));
+            AddIssue(issues, this.ValidateCustomTargetLanguage(this.customTargetLanguage));
+            AddIssue(issues, this.ValidateCustomProtectionLevel(this.customProtectionLevel));
+
+            if (this.selectedBriefing is not null)
+            {
+                foreach (var source in this.selectedBriefing.Sources)
+                {
+                    var fileName = Path.GetFileName(source.Path);
+                    switch (source.Status)
+                    {
+                        case VisualBriefingSourceStatus.UNREACHABLE:
+                            issues.Add(string.Format(T("The source '{0}' is no longer reachable. Restore or relink it."), fileName));
+                            break;
+
+                        case VisualBriefingSourceStatus.TRANSCRIPT_OUTDATED:
+                            issues.Add(string.Format(T("The transcript for '{0}' is missing or outdated. Transcribe the media source again."), fileName));
+                            break;
+                    }
+                }
+
+                if (this.selectedBriefing.Versions.Count > 0 && !this.SelectedVersionSupportsEdits)
+                    issues.Add(T("This version has no compatible semantic artifacts. Rebuild the briefing instead."));
+            }
+
+            return [.. issues.Where(issue => !string.IsNullOrWhiteSpace(issue)).Distinct(StringComparer.Ordinal)];
+        }
+    }
+
+    /// <summary>Validates the briefing name.</summary>
+    private string? ValidateProjectName(string name) => string.IsNullOrWhiteSpace(name) ? T("Please provide a briefing name.") : null;
+
+    /// <summary>Validates the selected generation provider.</summary>
+    private string? ValidateProvider(ProviderSettings value) =>
+        value == ProviderSettings.NONE || value.UsedLLMProvider is LLMProviders.NONE
+            ? T("Please select a provider.")
+            : null;
+
+    /// <summary>Validates the free-form target language when Other is selected.</summary>
+    private string? ValidateCustomTargetLanguage(string language) =>
+        this.targetLanguage is CommonLanguages.OTHER && string.IsNullOrWhiteSpace(language)
+            ? T("Please provide a custom target language.")
+            : null;
+
+    /// <summary>Validates the free-form protection level when Other is selected.</summary>
+    private string? ValidateCustomProtectionLevel(string level) =>
+        this.protectionLevel is VisualBriefingProtectionLevel.OTHER && string.IsNullOrWhiteSpace(level)
+            ? T("Please provide a custom protection level.")
+            : null;
+
+    /// <summary>Revalidates after a conditional Other field has been added or removed.</summary>
+    private Task ScheduleFormValidation()
+    {
+        this.formValidationPending = true;
+        this.StateHasChanged();
+        
+        return Task.CompletedTask;
+    }
+
+    /// <summary>Adds one optional validation message.</summary>
+    private static void AddIssue(ICollection<string> issues, string? issue)
+    {
+        if (!string.IsNullOrWhiteSpace(issue))
+            issues.Add(issue);
+    }
+}
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.cs b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.cs
index 73075d4e..6248ffc7 100644
--- a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.cs	
+++ b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingAssistant.razor.cs	
@@ -178,6 +178,18 @@ public partial class VisualBriefingAssistant : MSGComponentBase
     /// <summary>Stores incompatible validated content offered for rebuild continuation.</summary>
     private Guid? reusableContentBuildId;
 
+    /// <summary>Owns MudBlazor validation for the selected briefing editor.</summary>
+    private MudForm? visualBriefingForm;
+
+    /// <summary>Stores whether all MudBlazor fields in the editor are currently valid.</summary>
+    private bool formIsValid;
+
+    /// <summary>Stores the current MudBlazor validation messages.</summary>
+    private string[] formIssues = [];
+
+    /// <summary>Requests validation after conditional form controls have rendered.</summary>
+    private bool formValidationPending;
+
     /// <summary>
     /// Defines <c>IsCurrentBusy</c> for the visual briefing feature.
     /// </summary>
@@ -240,6 +252,12 @@ public partial class VisualBriefingAssistant : MSGComponentBase
     protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         await base.OnAfterRenderAsync(firstRender);
+        if (this.formValidationPending && this.visualBriefingForm is not null)
+        {
+            this.formValidationPending = false;
+            await this.visualBriefingForm.Validate();
+        }
+
         if (this.selectedBriefing is null || this.IsCurrentBusy)
             return;
 
diff --git a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua
index df84faec..7abca7f8 100644
--- a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
@@ -2301,6 +2301,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- The visual briefing settings could not be saved.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T131371789"] = "Die Einstellungen für das visuelle Briefing konnten nicht gespeichert werden."
 
+-- Please provide a custom target language.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1330607941"] = "Bitte geben Sie eine benutzerdefinierte Zielsprache an."
+
 -- AI Studio cannot read this visual briefing. Its files may be incompatible or damaged.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T138425430"] = "AI Studio kann dieses visuelle Briefing nicht lesen. Die Dateien sind möglicherweise inkompatibel oder beschädigt."
 
@@ -2340,6 +2343,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- This briefing revision was already imported.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1732858483"] = "Diese Briefing-Revision wurde bereits importiert."
 
+-- Please select a provider.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1809312323"] = "Bitte wählen Sie einen Anbieter aus."
+
 -- Cannot be opened
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1981873292"] = "Kann nicht geöffnet werden"
 
@@ -2454,6 +2460,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Export visual briefing
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3261790455"] = "Visuelles Briefing exportieren"
 
+-- The source '{0}' is no longer reachable. Restore or relink it.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3270802829"] = "Die Quelle „{0}“ ist nicht mehr erreichbar. Stelle sie wieder her oder verknüpfe sie erneut."
+
 -- Could not open the visual briefing project folder.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3290777125"] = "Der Projektordner für das visuelle Briefing konnte nicht geöffnet werden."
 
@@ -2520,6 +2529,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3865031940"] = "Aktionen"
 
+-- The transcript for '{0}' is missing or outdated. Transcribe the media source again.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3882911085"] = "Das Transkript für „{0}“ fehlt oder ist nicht mehr aktuell. Transkribieren Sie die Medienquelle erneut."
+
 -- Export
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3898821075"] = "Exportieren"
 
@@ -2625,6 +2637,12 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Visual briefing preview
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T740269027"] = "Vorschau des visuellen Briefings"
 
+-- Please provide a custom protection level.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T799692129"] = "Bitte geben Sie eine benutzerdefinierte Schutzstufe an."
+
+-- Please provide a briefing name.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T902674552"] = "Bitte geben Sie einen Namen für das Briefing ein."
+
 -- Build progress
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T909046610"] = "Erstellungsfortschritt"
 
diff --git a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua
index 1bdb9d24..edf3c54c 100644
--- a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
@@ -2301,6 +2301,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- The visual briefing settings could not be saved.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T131371789"] = "The visual briefing settings could not be saved."
 
+-- Please provide a custom target language.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1330607941"] = "Please provide a custom target language."
+
 -- AI Studio cannot read this visual briefing. Its files may be incompatible or damaged.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T138425430"] = "AI Studio cannot read this visual briefing. Its files may be incompatible or damaged."
 
@@ -2340,6 +2343,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- This briefing revision was already imported.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1732858483"] = "This briefing revision was already imported."
 
+-- Please select a provider.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1809312323"] = "Please select a provider."
+
 -- Cannot be opened
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T1981873292"] = "Cannot be opened"
 
@@ -2454,6 +2460,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Export visual briefing
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3261790455"] = "Export visual briefing"
 
+-- The source '{0}' is no longer reachable. Restore or relink it.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3270802829"] = "The source '{0}' is no longer reachable. Restore or relink it."
+
 -- Could not open the visual briefing project folder.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3290777125"] = "Could not open the visual briefing project folder."
 
@@ -2520,6 +2529,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3865031940"] = "Actions"
 
+-- The transcript for '{0}' is missing or outdated. Transcribe the media source again.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3882911085"] = "The transcript for '{0}' is missing or outdated. Transcribe the media source again."
+
 -- Export
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T3898821075"] = "Export"
 
@@ -2625,6 +2637,12 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::
 -- Visual briefing preview
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T740269027"] = "Visual briefing preview"
 
+-- Please provide a custom protection level.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T799692129"] = "Please provide a custom protection level."
+
+-- Please provide a briefing name.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T902674552"] = "Please provide a briefing name."
+
 -- Build progress
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::VISUALBRIEFING::VISUALBRIEFINGASSISTANT::T909046610"] = "Build progress"