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/b12d27551ac564031a0d28b92ace96f385503551/docs/widgets/services/deluge.md You should set ROOT_URL correctly, otherwise the web may not work correctly.
homepage/docs/widgets/services/deluge.md

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title description
Deluge Deluge Widget Configuration

Uses the same password used to login to the webui, see the deluge FAQ.

Allowed fields: ["leech", "download", "seed", "upload"].

widget:
    type: deluge
    url: http://deluge.host.or.ip
    password: password # webui password