Update Gradio_UI.py

Gradio_UI.py

@@ -288,7 +288,7 @@ class GradioUI:
                 self.log_user_message,
                 [text_input, file_uploads_log],
                 stored_messages, text_input,
-            ).then(self.interact_with_agent, stored_messages, stored_messages, [chatbot])
+            ).then(self.interact_with_agent, stored_messages, stored_messages, chatbot)
 
         demo.launch(debug=True, share=True, **kwargs)