Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Sonarr/commits/commit/5b226a4a5ec44c9d661b4f8acba5214f1b7fd2f1/UI/AddSeries/Collection.js You should set ROOT_URL correctly, otherwise the web may not work correctly.