Update app.py

app.py

@@ -67,9 +67,10 @@ with gr.Blocks() as demo:
     msg.submit(user, [msg], [chatbot]).then(
         lambda user_response: bot(user_response[0]), chatbot
     )
-    feedback.click(process_feedback, feedback, queue=True)
+    feedback.change(process_feedback, queue=True)
     clear.click(lambda: None, None, chatbot, queue=False)
 
+
 if __name__ == "__main__":
     run_chat_ui()