Receipts not updated in testflight environment

> 1) We could get the receipt we just purchased by checking the receipt right after the payment.

2) However, if we request the receipt again after 3 to 5 seconds, we received the previous payment receipt, not the one just paid.

Are you writing (1) that the receipt on the device (at [[NSBundle mainBundle] appStoreReceiptURL] ) is correct after StoreKit makes a call to updatedTransactions but (2) the receipt on the device (at [[NSBundle mainBundle] appStoreReceiptURL] ) is no longer correct after you submit an immediate SKReceiptRefreshRequest?

thank you for reply PBK

1) We could get the receipt we just purchased by checking the receipt right after the payment.

2) However, if we request the receipt again after 3 to 5 seconds, we received the previous payment receipt, not the one just paid.

(1) and (2) use the same logic( check verifyReceipt ).

(1) ====> called after "complete SKPaymentTransaction".

(2) ====> (1) the logic is completely finished,

and After three seconds

When we request a receipt, we receive a receipt that we paid for before.

[[NSBundle mainBundle] appStoreReceiptURL] is use below

guard let receiptUrl = Bundle.main.appStoreReceiptURL else {
     let request = SKReceiptRefreshRequest(receiptProperties: nil)
     request.delegate = self
     
request.start()

}

Good to know. I guess that SKReceiptRefreshRequest is getting its receipts from a queue that has a lower priority than updatedTransactions. There is no reason to do a SKReceiptRefreshRequest after a call to updatedTransactions and now we know there is a reason not to do that. Explore how long it takes SKReceiptRefreshRequest to catch up to updatedTransactions. Is it 10 seconds? 60 seconds?

Sangheee did you find a solution to this situation? I'm facing exactly the same error in my app.