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/691ed78e75e908f9c90949186002ba1c10a87c08/docs/widgets/info/search.md You should set ROOT_URL correctly, otherwise the web may not work correctly.
homepage/docs/widgets/info/search.md

802 B

title description
Search Search Information Widget Configuration

You can add a search bar to your top widget area that can search using Google, Duckduckgo, Bing, Baidu, Brave or any other custom provider that supports the basic ?q= search query param.

- search:
      provider: google # google, duckduckgo, bing, baidu, brave or custom
      focus: true # Optional, will set focus to the search bar on page load
      target: _blank # One of _self, _blank, _parent or _top

or for a custom search:

- search:
      provider: custom
      url: https://lougle.com/?q=
      target: _blank

multiple providers is also supported via a dropdown (excluding custom):

- search:
      provider: [brave, google, duckduckgo]

Added in v0.1.6, updated in 0.6.0