Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-guides/TRaSH-Guides/src/commit/ed4b7411b08c32b2360be3ac2f09c2eafab24fab/Hardlinks/How-to-setup-for/images/adduser.PNG
You should set ROOT_URL correctly, otherwise the web may not work correctly.