Update app.py

app.py

@@ -15,9 +15,16 @@ def random_response(message, history):
         api_name="/chat"
     )
     
-    # Append the new message and result to history
-    history.append((message, result))  # Ensure the history is a list of tuples
-    return result, history  # Return both response and updated history
+    # Convert history to Gradio's expected format if not already
+    if history is None:
+        history = []
+
+    # Append the current message and response to history as dicts
+    history.append({"role": "user", "message": message})
+    history.append({"role": "assistant", "message": result})
+    
+    # Return the response and updated history in the correct format
+    return result, history
 
 # Set up Gradio chat interface
 demo = gr.ChatInterface(
@@ -28,7 +35,7 @@ demo = gr.ChatInterface(
     show_progress="full",
     flagging_mode="manual",
     editable=True,
-    theme="TejAndrewsACC/zetaofficalthemeacc"
+    theme="TejAndrewsACC/zetaofficialthemeacc"
 )
 
 if __name__ == "__main__":