Can't join roblox private server links

Update to the above

I managed to replicate the issue over 3/10 alt accounts among testing, here’s what I found; The issue for LINKS seems to be at random, perhaps a roblox bug, I doubt this is intentional

For private servers themselves, you can still join private servers.

To join private servers, you can launch them directly from the game page. To join a PS, you need to join it through the servers tab off of the experiences page. You cannot have the private-server link in the searchbar (for whatever platform you use), as this invalidates all the buttons (to play, or join) for the game you try to play. This means you can still play with friends, or launch personal private servers.