Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/homepage/src/commit/556cfd19b6f3778ec2d4cc87aadb658a4983402a/docs/widgets/services/paperlessngx.md You should set ROOT_URL correctly, otherwise the web may not work correctly.
homepage/docs/widgets/services/paperlessngx.md

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title description
Paperless-ngx Paperless-ngx Widget Configuration

Use username & password, or the token key. Information about the token can be found in the Paperless-ngx API documentation. If both are provided, the token will be used.

Allowed fields: ["total", "inbox"].

widget:
  type: paperlessngx
  url: http://paperlessngx.host.or.ip:port
  username: username
  password: password
widget:
  type: paperlessngx
  url: http://paperlessngx.host.or.ip:port
  key: token