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/64e7cc69b91f17b2f74b5be274585a2212747b8b/tools/pdb2mdb/Mono.Cecil.Mdb.dll
You should set ROOT_URL correctly, otherwise the web may not work correctly.