Ps5 is always appearing offline even though my internet works fine

My PS5 is constantly appearing offline even though my internet connection is working perfectly fine on other devices. Because of this, games like ufc 6 and warzone won’t connect/work properly.
I’ve already tried pretty much every method I can think of—restarting the PS5/router, checking the internet connection, clearing the cache, rebuilding the database, changing DNS, and other troubleshooting methods—but nothing has fixed it.
Has anyone experienced this before or know what could be causing it? Any help would be appreciated.