Fixed allowed_paths

app.py

@@ -216,5 +216,5 @@ with gr.Blocks(css=css) as demo:
 
 
 demo.queue(api_open=False, max_size=16)
-demo.launch(debug=True, server_name="0.0.0.0", allowed_paths='/tmp/')
+demo.launch(debug=True, server_name="0.0.0.0", allowed_paths=['/tmp/'])
 # demo.launch(debug=True, server_name="127.0.0.1")