TLJH version Jupyter starts 0.0.0.0:8050, setting the proxy does not take effect

[syejing]

dash 2.10.2
dash-bootstrap-components 1.4.1
dash-core-components 2.0.0
dash-html-components 2.0.0
dash-table 5.0.0
jupyter-dash 0.4.2

OS: Ubuntu 22.04 LTS

app.run_server(mode="inline", host='0.0.0.0', proxy='http://0.0.0.0:8050::http://x.x.xx:8050')

The iframe still has a URL of 0.0.0.0