Thanks for reaching out about this!
When you can, would you mind sharing some additional details so we can pass them along for a look?
- Which platform do you play on? Xbox Series X
- What is your Gamertag/PSN ID/EA Account ID? Edunbar
- Are you getting the same error in-game as well as in the companion app? Yes. In-game I do not get the invalid user message, but I can only post 1 item to the auction house per day and that's only on certain days.
I have submitted 2 help tickets and both came back 'fixed' without any fix.
I would LOVE some help. I spend way too much on packs to lose out on the Auction house 😞