Wikipedia embedded video works on desktop but not mobile

Hi there,

I’m having an issue with displaying an embedded video on a post. The video is from Wikipedia. It displays fine on desktop (using Chrome), but not on mobile for some reason. It won’t work on iPhone using Safari and Chrome.

It just shows a big black box, nothing there.

I’ve tried downloading and uploading the video to my WordPress media library, and the same thing happens. It will display fine on my desktop but not on mobile.

The video I’m having issues with is on this post: https://katietokhadijah.com/cats-islam/.

Thanks for your help ??

The page I need help with: [log in to see the link]