BF6 challenge completion issue

Hey guys,

It says i completed 2 challenges but yet have no gotta the rewards for them. For example it says i completed the deadeye challenge for the PSR sniper but i dont have the sniper unlocked. Same for the danger close challenge for the carbines, it says i completed the second part for the qbz-192 but i dont not have it unlocked! Is there anyway to fix this??