Zoom Meeting Activity in Moodle Not Loading, Only Grey Bars Displayed

Hi,
I’m having an issue with the Zoom activity in Moodle. The Zoom component doesn’t load properly — instead of showing the meeting information or links, I only see grey placeholder bars

So far, I’ve tried refreshing the page, clearing cache, and testing in different browsers, but the issue persists. Other Moodle activities seem to load normally.
The problem appears in various browsers, as well as on Windows, Android, and Apple devices.

Has anyone else encountered this issue, or knows how to fix it?
Thanks in advance for your help!