Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/jellyfin/blame/commit/effc3d488c2e0df04189b18b8e47905b1f641f24/Emby.Server.Implementations/Images/FolderImageProvider.cs
You should set ROOT_URL correctly, otherwise the web may not work correctly.