Problem with mmoga key?

lo
- in Xbox
1

I have a problem with a key from Mmoga. I bought a fortnite skin there for the xbox: However, I have a problem. According to microsoft, the code was redeemed shortly after sending Mmoga. I assume that the key has been sent twice (to another person) or has been activated by the seller myself, my problem is that I don't know how to prove it, I don't, they asked me to write to the Microsoft store what I did and he was asked Another account was successfully redeemed. I showed this conversation to Mmoga, whereupon they said it looked like I had redeemed it. What can I do to prove it? That they are suspicious is understandable. But I can still do it nothing for.

Du

1. You can't do anything

2.mmoga scams more often

3. Why do you buy skin for Fortnite?