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/de9a350bad7d8f9714ad4db88e7b5e3219b1f514/MediaBrowser.Model/Updates/RepositoryInfo.cs
You should set ROOT_URL correctly, otherwise the web may not work correctly.