Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/homepage/blame/commit/a0b5ac318a655fa7e8900dcdc9b53a01caeb6045/docs/widgets/services/cloudflared.md
You should set ROOT_URL correctly, otherwise the web may not work correctly.
_As of v0.6.10 this widget no longer accepts a Cloudflare global API key (or account email) due to security concerns. Instead, you should setup an API token which only requires the permissions `Account.Cloudflare Tunnel:Read`._