Fix provider filtering for assistants

app/MindWork AI Studio/Assistants/AssistantBase.razor

@@ -22,8 +22,10 @@
                 @if (this.Body is not null)
                 {
                     <CascadingValue Value="@this">
+                        <CascadingValue Value="@this.Component">
                             @this.Body
                         </CascadingValue>
+                    </CascadingValue>
                     
                     <MudStack Row="true" AlignItems="AlignItems.Center" StretchItems="StretchItems.Start" Class="mb-3">
                         <MudButton Disabled="@this.SubmitDisabled" Variant="Variant.Filled" OnClick="@(async () => await this.Start())" Style="@this.SubmitButtonStyle">

app/MindWork AI Studio/Components/ProviderSelection.razor.cs

@@ -1,6 +1,6 @@
 using System.Diagnostics.CodeAnalysis;
+using System.Runtime.InteropServices;
 
-using AIStudio.Assistants;
 using AIStudio.Provider;
 
 using Microsoft.AspNetCore.Components;
@@ -10,7 +10,7 @@ namespace AIStudio.Components;
 public partial class ProviderSelection : MSGComponentBase
 {
     [CascadingParameter]
-    public AssistantBase<NoComponent>? AssistantBase { get; set; }
+    public Tools.Components? Component { get; set; }
 
     [Parameter]
     public AIStudio.Settings.Provider ProviderSettings { get; set; } = AIStudio.Settings.Provider.NONE;
@@ -21,6 +21,9 @@ public partial class ProviderSelection : MSGComponentBase
     [Parameter]
     public Func<AIStudio.Settings.Provider, string?> ValidateProvider { get; set; } = _ => null;
     
+    [Inject]
+    private ILogger<ProviderSelection> Logger { get; init; } = null!;
+    
     private async Task SelectionChanged(AIStudio.Settings.Provider provider)
     {
         this.ProviderSettings = provider;
@@ -30,10 +33,23 @@ public partial class ProviderSelection : MSGComponentBase
     [SuppressMessage("Usage", "MWAIS0001:Direct access to `Providers` is not allowed")]
     private IEnumerable<AIStudio.Settings.Provider> GetAvailableProviders()
     {
-        var minimumLevel = this.SettingsManager.GetMinimumConfidenceLevel(this.AssistantBase?.Component ?? Tools.Components.NONE);
+        switch (this.Component)
+        {
+            case null:
+                this.Logger.LogError("Component is null! Cannot filter providers based on component settings. Missed CascadingParameter?");
+                yield break;
+            
+            case Tools.Components.NONE:
+                this.Logger.LogError("Component is NONE! Cannot filter providers based on component settings. Used wrong component?");
+                yield break;
+            
+            case { } component:
+                var minimumLevel = this.SettingsManager.GetMinimumConfidenceLevel(component);
                 foreach (var provider in this.SettingsManager.ConfigurationData.Providers)
                     if (provider.UsedLLMProvider != LLMProviders.NONE)
                         if (provider.UsedLLMProvider.GetConfidence(this.SettingsManager).Level >= minimumLevel)
                             yield return provider;
+                break;
+        }
     }
 }

app/MindWork AI Studio/wwwroot/changelog/v26.2.1.md

@@ -1 +1,2 @@
 # v26.2.1, build 233 (2026-02-xx xx:xx UTC)
+- Fixed a bug where the global minimum confidence level was not being applied to the assistants.