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/949d8bf49b96f2e9225c45a024bcb630518e1579/tools/pdb2mdb/pdb2mdb.exe You should set ROOT_URL correctly, otherwise the web may not work correctly.
Sonarr/tools/pdb2mdb/pdb2mdb.exe