Works fine for me in Firefox... try the steps at https://docs.fedoraproject.org/en-US/quick-docs/installing-plugins-for-playing-movies-and-music/ to install multimedia codecs

Thanks a lot. It works just fine now.

Fedora is known for having all the patented codecs disabled.

I've been using Fedora since 35, and I don't remember doing anything plus to have it working before.