What HTTP/S link(s) are you referring to ?
What are links?
What web page are you looking at when you see these errors ?
It’s your user guide: https://sangomakb.atlassian.net/wiki/spaces/PG/pages/14417926/PBX+GUI+-+Configuring+Your+PBX
The layout is broken (I think it has been, for a long time) - see how the heading is appearing part way down the text the content - but there are images there:
Google Chrome
Version 136.0.7103.92 (Official Build) (64-bit)
Seems to be OK on Firefox.
Debian GNU/Linux 12
This seems to only show up on the first viewing or two of the page. Once you set your cookie preferences and either click reload or browse to another documentation page, then it clears up the formatting. YMMV