fix app

app.py

@@ -262,8 +262,8 @@ with gr.Blocks(css=css) as demo:
         submit_btn = gr.Button("Generate")
         video_result = gr.Video(label="Video Output")
 
-        print(prompt_in.id)
-        print(output_size.id)
+        print(prompt_in._id)
+        print(output_size._id)
 
         # gr.Examples(examples=examples, inputs=[prompt_in, output_size])