I refunded a game on xbox and after 6 days i still have it. What now?

So. I tried to refund Dying Light Enhanced Edition because i bought the wrong version. And it showed that my refund has been accepted. Alright i was supposed to get an e-mail in 72 hours. I thought that maybe because it was weekend they wouldn't send me one. But it's friday now and still no info. And i still have the game. But i'm scared to buy the Definitive Edition because if i get the refund for Enhanced version then i would still have the same items i bought in Definitive Edition? Im confused

:)