So I pre-ordered the game, got the code and after many attempts, I finally passed the error 3 and stuff. The game got registered on my square enix account and I thought everything would just work today for the early access. But no...

I updated the client and whenever I try to log in, I get the following message: No valid or active account to play FF14. If i check my square enix account, the game is still registed there (since 21st August).

Has anyone got this problem and found a workaround?
Thanks!