Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Radarr/src/commit/58b19b6f103da0b333d9eaa5e7400a35bcc2082c/IISExpress/authanon.dll You should set ROOT_URL correctly, otherwise the web may not work correctly.
Radarr/IISExpress/authanon.dll