PVZ BFN does not start (Steam)

So, yesterday I bought PVZ BFN and when I went to open it to play, it wouldn't start. It would open this screen and when I clicked it would close and go back to the EA App.

It says I need to connect an EA account to activate PVZ BFN on my computer. I have already tested all possible tutorials, unlinked my Steam account from my EA account, uninstalled and installed anticheat and still no method worked. How should I bulgiate this? Is that even sulocionable? I just want to play and make the most of the game, but with this problem it becomes impossible...