Mission didn't update my frame's affinity/rank

[PollexMessier]

I ran regular sanctuary onslaught and got my weapon to rank 40 and my frame to rank 29 before bonus exp applied. I couldn't have seen bonus exp if I wanted to as it didn't show up in the mission progress even during the mission. After exiting appropriately (waiting for the zone timer to go down) I got this screen:



And none of the affinity I gained during the mission was present, even after closing and reopening the game. I got everything else shown on the mission screen so the game just... forgot to award the affinity I earned during the mission.

I had both a login affinity booster and an affinity blessing.

as well as drop chance and credit blessings though I dont think that would be relevant.