All the rewards you get rewarded but it is only the Battle Supplies (picture of a crate) you don't get anything from them.
Not sure what you did but I got all rewards just fine. Blueprint, patterns, vehicles etc
Don't mess with the Battle Tier #. Just set the Battle Rewards Points to 9000 (the green bar will come out of the required space but don't worry) then complete an easy Faction Mission and you will then unlock all 49 Tier along with all the rewards.
Thank you for this great addition.
This worked for me, thanks for the tip.