Update app.py

app.py

@@ -164,12 +164,12 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         # Button is interactive if there's input and progress is 0 or 1 (not in progress)
         return gr.Button(interactive=bool(audio) or bool(youtube_url))
 
-    user_audio_input.change(
+    audio_input.change(
         fn=update_button_state,
         inputs=[audio_input, youtube_input],
         outputs=run_button
     )
-    user_youtube_url.change(
+    youtube_input.change(
         fn=update_button_state,
         inputs=[audio_input, youtube_input],
         outputs=run_button
@@ -184,7 +184,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
                 print(f"Error embedding video: {e}")
         return ""
 
-    user_youtube_url.change(
+    youtube_input.change(
         fn=update_video_embed,
         inputs=[youtube_input],
         outputs=[video_player]