Update to .queue().launch()

app.py

@@ -86,4 +86,6 @@ with gr.Blocks() as demo:
         yt_transcribe_btn = gr.Button("Transcribe YouTube Video")
         yt_transcribe_btn.click(fn=yt_transcribe, inputs=yt_url_input, outputs=[yt_html_output, yt_text_output])
 
-demo.launch(enable_queue=True)
+
+if __name__ == "__main__":
+    demo.queue().launch()