Make In App Purchase on Oculus Quest

Does anybody know whether it’s possible to get In App Purchases to work via blueprint on the Quest? I always get a Failed output. The error from the headset Device Output log reads: Error: OSS: FOnlinePurchaseNull::Checkout failed, Could not find corresponding offer.

Verify Entitlement and Get Oculus Identity both work but no action from in app purchase. Is this not possible via blueprint? I have gotten In App Purchases working through blueprint on android phones without much problem, I was hoping it would be relatively the same on the Quest. Am I missing something or is it just not possible to do via blueprint?

Upping to the top. Has anybody gotten In App purchase to work via blueprint on Meta Quest 2?

Thanks