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/d0f58ac0bfb99bd0759c3338292d0c2014067f42/OpenSubtitlesHandler/MethodResponses
You should set ROOT_URL correctly, otherwise the web may not work correctly.