Oneboxes not created for Lupa.cz on our site, work elsewhere

[Lilly (Lillian)]

maybe have a look at your forum’s various onebox settings go to admin-settings and type “onebox” in the settings filter box at the top. Have a look at this topic:

Configuring and troubleshooting oneboxes

This guide explains how to configure and troubleshoot oneboxes in Discourse. It covers admin settings, how oneboxes work, and steps to resolve common issues. Required user level: Administrator Oneboxes are rich link previews that users can create in their posts. While users can easily generate these previews, site administrators have additional controls and may need to troubleshoot when links don’t preview as expected. Admin configuration To manage onebox s…