Update app.py

app.py

@@ -395,11 +395,13 @@ with gr.Blocks(css="constants/styles.css", theme=gr.themes.Soft()) as demo:
     )
 
     close.click(
-        None, None, None, cancels=[chat_event1, chat_event2]
-    ).then(
         None, None, None,js=CLOSE_CHAT_IF
     )
     
+    close.click(
+        None, None, None, cancels=[chat_event1, chat_event2]
+    )
+    
     reset.click(
         before_chat_begin, None, [reset, regen],
         concurrency_limit=20,