Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Ombi/commit/d1d422a3903d3f4f4cbde2a75a8529872e8f6552
You should set ROOT_URL correctly, otherwise the web may not work correctly.
request.AddQueryString("context[device][product]","Plex Web");// Note this is to work around Plex's shit https://forums.plex.tv/t/plex-oauth-not-working-with-tautulli-ombi-etc/433945