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/3ee58979ec714f749fcb393e597dcad56a2bc4e0/setup/inno/ISCmplr.dll
You should set ROOT_URL correctly, otherwise the web may not work correctly.