It doesn't appear that the Paizo/Pathfinder Advantage discount from AP subscription is being applied to the Rulebook Sub items (PF2 and Bestiary) in my order.
Thank you for letting us know the discount was not applying! I have corrected this on your order and you should soon receive an updated confirmation email providing you the updated details of the order.
If you have any questions or concerns, please let us know. Thank you!