Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/jellyfin/src/commit/674538d73a54a0118ba9cc5f27cc8217aac4c46e/MediaBrowser.ServerApplication/Resources/Images/mb3logo800.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.