Cant link my steam account for POE 2

2 days ago i bought game,create a account on POE 2 site activate a key, then i realise i still cant play the game, i see on internet people saying that i must connect steam acc with my POE account, but i made a mistake and create a new account on POE where i dont have activated key and linked it with steam account, so now i cant play the game cant unlink account too, can you help me? Also this account need to be unlinked with steam