I got PA as a gift on steam and can't login to the game

I was gifted the game on steam and already had my uber account linked to it. I was able to start up the game to the login screen but it claims that my uber account doesnt have the game but my steam account has it in the library. i also tried looking at my uber keys but didnt have any. Is there anyway to get a code to put on my account manually through steam?

Also i am using a mac computer, but i dont know if that is part of the problem or not.

Thank you SXX. That fixed whatever was wrong with it.

It's definitely problem with account linking. Try to re-link it's here:
https://uberent.com/user/linksteam
And then don't forget to log out on forum and login again, then you'll have access to alpha subforum:
viewforum.php?f=71

Thank you good sir. I feel a bit dumb for not thinking of unlinking the account and relinking.

It's just account linking system is bad at moment. And for some unknown reason it's broken for part of Mac users...