Tthat is truth , it isnt an error.
On june 2022, i sent a aos package for a friend, even with vaccination waiver. And her case was approved on august 26.
She did biometric on july 19 , 2022.
Frst i didnt belived but her card arrived on september 1, 2021.
It is took a week after her approved status for she got her card
My friend adjusted her status from b2 visa