If anyone is trying to add BasicAuth to their server instance (through a reverse proxy such as nginx or traefik), here's how you can deal with some issues related to UI-server communication, and authentication of client https://prefect-community.slack.com/archives/C014Z8DPDSR/p1633866651298300?thread_ts=1632763954.014600&cid=C014Z8DPDSR https://prefect-community.slack.com/archives/C014Z8DPDSR/p1633866798298600?thread_ts=1632763954.014600&cid=C014Z8DPDSR

thanks for sharing @Tadej Svetina!