Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Readarr/src/commit/71c5653b91d36985d53413bc2a830c4b80828552/IISExpress/authsspi.dll You should set ROOT_URL correctly, otherwise the web may not work correctly.
Readarr/IISExpress/authsspi.dll