Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Sonarr/commits/commit/97cdb6a4a5aabc00cf1d7d134ef58c56ce243579/setup/inno/WizModernSmallImage.bmp
You should set ROOT_URL correctly, otherwise the web may not work correctly.