Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Sonarr/src/commit/8f9946eb630b1206c30cb8315eff03dc83945cdd/IISExpress/redirect.dll You should set ROOT_URL correctly, otherwise the web may not work correctly.
Sonarr/IISExpress/redirect.dll