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/170b8b2550a6ebb08453fe96d6c2223eaa1aa0ff/MediaBrowser.Controller/Providers/DynamicImageResponse.cs
You should set ROOT_URL correctly, otherwise the web may not work correctly.