Didn't receive rewards for T5 Galactic Challenge

First time posting on the forum. I have just experienced this problem not too long ago as well. On the first attempt I completed the battle with a full team of Imperial Troopers. Once the rewards screen popped up all I received were the rewards for completing the "Full Squad: Empire" challenge. I did not receive the "1st Claim" rewards. I have already tried closing and restarting the game which did not resolve the issue. I completed the battle a second and completed the other challenges to see if the rewards would pop up then but they did not. It really sucks because a total of 20 Mk 2 Circuit Breaker Modules were able to be claim allowing me to slice two Mk 6 mods but I only received 13. I have warned my guild of this issue and told them to not use a full empire squad the first time they complete the battle.