Antoine Winfield AUB Marvel Error- Wont accept the proper players.

I have been saving for like 5 weeks now to make the trade for Marvel Antoine Winfield in the AUB event. You need to trade the following:

1. 6 seasonal iconics
2. 1 Epic AUB Myles Garrett
3. 1 Epic AUB Joey Bosa
4. 1 Rare AUB Tomlinson

For some reason it won't count my 3 Iconic Game Changers, even though they are part of those seasonal iconics. This event ends in like 14 hours and no one from EA will respond to me. It's kind of bogus that you spend so much time playing and they programming not be up to date. Please help!!!