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/8fd4a98fbe08e2e1399aa616ecbf0b1330587f83/tools/pdb2mdb/Mono.Cecil.dll
You should set ROOT_URL correctly, otherwise the web may not work correctly.