Update app.py

app.py

@@ -241,7 +241,7 @@ with gr.Blocks() as demo:
             btn = gr.Button(value="포기하기", label="퀴즈 중단")
 
         random_buttons = [gr.Button(value=c) for c in infos[user].candidates]
-        return new_dropdown, btn, md, infos[user].history, *random_buttons
+        return btn, md, infos[user].history, *random_buttons
 
     demo.load(update_table,
               inputs=None,