update handling

app.py

@@ -179,7 +179,8 @@ with gr.Blocks() as demo:
             user_audio_output = gr.Audio(label="Translated Speech")
         
         def update_button_state(audio, youtube_url):
-            return gr.Button.update(interactive=bool(audio) or bool(youtube_url))
+            print(audio, youtube_url)
+            return gr.Button(interactive=bool(audio) or bool(youtube_url))
 
         user_audio_input.change(
             fn=update_button_state,