Error 200

[ShabatHayom]

After typing my PIN code, I get an error saying:

"system error: account authentication failure"

how can I fix this? I'm dying to play the game

 

[Mithrarin]

Same problem here.

I had this error past week, and suddenly the problem fixed (
I did nothing), and now, after the update from yesterday (not the warlock, the one after that) started again
Tried everything that they said on the tickets, and nothing has worked