Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-guides/TRaSH-Guides/commits/commit/6aed7373cd9aa29ae4d3e0ab50f90b244032ac1b/Hardlinks/How-to-setup-for/images/adduser_2.PNG
You should set ROOT_URL correctly, otherwise the web may not work correctly.