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/1cd6c5d0c0ca8c9d41f2c379e72a5ac96a2da61c/IISExpress/cachtokn.dll You should set ROOT_URL correctly, otherwise the web may not work correctly.
Readarr/IISExpress/cachtokn.dll