Update app.py

app.py

@@ -9,8 +9,13 @@ except Exception as e:
     print(f"Startup Error: {e}")
 
 def chat_logic(message, history, mode_selection):
+    # Ensure history is a list
+    if history is None:
+        history = []
+        
     if not chimera:
-        history.append({"role": "assistant", "content": "❌ Error: API Keys missing. Check Settings -> Secrets."})
+        # Universal Format: [User Message, Bot Message]
+        history.append([message, "❌ Error: API Keys missing. Check Settings -> Secrets."])
         return history, ""
     
     # Map friendly names
@@ -28,10 +33,10 @@ def chat_logic(message, history, mode_selection):
     # Format output
     final_response = f"**[{active_module} Active]**\n\n{response_text}"
     
-    # --- THE FIX: DICTIONARY FORMAT ---
-    # The error explicitly asked for 'role' and 'content' keys.
-    history.append({"role": "user", "content": message})
-    history.append({"role": "assistant", "content": final_response})
+    # --- THE FIX: UNIVERSAL LIST FORMAT ---
+    # We append a simple list: [User, Assistant]
+    # This works on ALL Gradio versions.
+    history.append([message, final_response])
     
     return history, ""
 
@@ -54,8 +59,7 @@ with gr.Blocks(title="Axon Trinity") as demo:
     
     with gr.Row():
         with gr.Column(scale=4):
-            # We do NOT put type="messages" here (to avoid the first error)
-            # But we DO feed it dictionaries (to avoid the second error)
+            # No 'type' argument -> Defaults to Universal Mode
             chatbot = gr.Chatbot(elem_id="chatbot")
         
         with gr.Column(scale=1):