diff --git a/app/MindWork AI Studio/Assistants/DocumentAnalysis/DocumentAnalysisAssistant.razor.cs b/app/MindWork AI Studio/Assistants/DocumentAnalysis/DocumentAnalysisAssistant.razor.cs
index ac2d15e8..e1143d75 100644
--- a/app/MindWork AI Studio/Assistants/DocumentAnalysis/DocumentAnalysisAssistant.razor.cs	
+++ b/app/MindWork AI Studio/Assistants/DocumentAnalysis/DocumentAnalysisAssistant.razor.cs	
@@ -122,33 +122,37 @@ public partial class DocumentAnalysisAssistant : AssistantBaseCore<SettingsDialo
     {
         get
         {
-            if (this.chatThread is not null)
+            if (this.chatThread is null)
             {
-                var convertThread = new ChatThread();
-                convertThread = convertThread with
+                return new ChatThread
                 {
-                    SystemPrompt = SystemPrompts.DEFAULT,
-                    Blocks =
-                    [
-                        new ContentBlock()
-                        {
-                            Role = ChatRole.USER,
-                            HideFromUser = false,
-                            ContentType = ContentType.TEXT,
-                            Content = new ContentText()
-                            {
-                                FileAttachments = this.loadedDocumentPaths.ToList(),
-                            }
-                        },
-                        this.chatThread.Blocks.Last(),
-                    ]
+                    SystemPrompt = SystemPrompts.DEFAULT
                 };
-                return convertThread;
             }
+
             return new ChatThread
             {
-                SystemPrompt = SystemPrompts.DEFAULT
+                SystemPrompt = SystemPrompts.DEFAULT,
+                Blocks =
+                [
+                    // Replace the first "user block" (here, it was/is the block generated by the assistant) with a new one
+                    // that includes the loaded document paths and a standard message about the previous analysis session:
+                    new ContentBlock
+                    {
+                        Role = ChatRole.USER,
+                        HideFromUser = false,
+                        ContentType = ContentType.TEXT,
+                        Content = new ContentText
+                        {
                             Text = this.T("The result of your previous document analysis session."),
+                            FileAttachments = this.loadedDocumentPaths.ToList(),
+                        }
+                    },
+                    
+                    // Then, append the last block of the current chat thread
+                    // (which is expected to be the AI response):
+                    this.chatThread.Blocks.Last(),
+                ]
             };
         }
     }