FUTTIES Gauntlet rewards not received

I played the FUTTIES Gauntlet Live Event two times winning 3 games in two attempts. So I should have recieved the "A pair of doubles" and "A pair of Triplets' sub rewards in FUTTIES Gauntlet objective rewards but it still shows 1/2 only. But I completed it twice but it didn't update there. Please check and fix this issue ASAP.