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/cfd923f471678b0e5d51835d6391b1fd29474727/.nuget You should set ROOT_URL correctly, otherwise the web may not work correctly.
Radarr/.nuget
..
NuGet.Config
NuGet.exe
NuGet.targets