purchaseUpdateListener triggering multiple times (sandbox, ios, subscription)

[RomanKurilovich]

Description

After calling requestSubscription and successfully completing a payment, the purchaseUpdatedListener is triggered twice with a transaction that has the same transactionId but different verificationResultIOS. I decoded verificationResultIOS and found that only the fields deviceVerification, deviceVerificationNonce, and signedDate are different.

I also debugged the native part of the code and discovered that:

1. The first call to purchaseUpdatedListener is triggered by the native method buyProduct, which executes self.sendEvent?("purchase-updated", serialize(transaction, verification)). This directly triggers purchaseUpdatedListener()

2. The second call to purchaseUpdatedListener is triggered by the native method listenForTransactions, which also executes self.sendEvent?("purchase-updated", serialize(transaction, result)). This directly triggers purchaseUpdatedListener()

Both the first and second calls successfully execute finishTransaction.

Expected Behavior

I expect that for a single purchase, the purchaseUpdatedListener method will be triggered only once.

Environment:

• react-native-iap: 12.15.7
• react-native: 0.74.5
• Platforms: iOS, device, sandbox, storekit 2

[JuGit-pk]

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Issue 1172