Update app.py

app.py

@@ -692,7 +692,7 @@ css = """
 def submit_feedback(feedback, chatbot):
     gr.Info("Thank you for your feedback.")
     feedback_response = "User feedback: " + feedback
-    return chatbot + [(feedback_response, None)], gr.update(visible=False)
+    return chatbot + [(feedback_response, None)], gr.update(visible=False), gr.update(visible=False)
 
 def handle_dislike(data: gr.LikeData):
     if not data.liked: