It try to fix a strange behavior, when I copy a link from a site I manage, the one box is appearing, but the favicon url is not correct, as an example:
The favicon URL of the site is
https://www.openmandriva.org/squelettes/icons/favicon-32x32.png (I even put the absolute URL in the head) as it can be seen in the source.
But Discourse try to fetch a favicon relative to the post URL, ie
https://www.openmandriva.org/it/notizie/article/la-migliore-di-sempre-rilasciata-omlx-4-0/squelettes/icons/favicon-32x32.png, and as a result, the link is broken.
What should I do to fix it?