Cannot buy BF2042 Coins on Steam!!

Cannot buy BF2042 Coins on Steam!!

When i click on 5$ pack nothing happens. No error, nothing. 

But i was able to buy the season 4 add-on from steam.

But cannot buy coins.

Can i buy coins from EA app and use them from Steam bought BF2042 game. (My game is on Steam).

This did not work for Apex Legends. Thats why i am asking to clarify.