Testing StoreKit refunds always returns an error, but items get refunded anyway

Hi all,

I'm using StoreKit views for my in app store. While testing locally with a local storekit config, I can display the refund sheet for the correct product and tap refund, but my onRefundDismiss always handles the .failure case. The error messages I get have been non descriptive, i.e "Unable to Request Refund".

Weirdly enough, I can confirm through transaction manager that the refund does go through, it's just my onDismiss function is getting a failure case for some reason. Any help is appreciated.

The code below

// Somewhere in body
MyView()
 .refundRequestSheet(for: storeModel.productId ?? 0, isPresented: $isShowRefund, onDismiss: onRefundDismiss)

// onRefundDismiss
    private func onRefundDismiss(result: Result<StoreKit.Transaction.RefundRequestStatus, StoreKit.Transaction.RefundRequestError>){
        switch result {
        case .success(let refundStatus):
            switch refundStatus {
            case .success:
                storeModel.handleBlockRefund() // Some function I call
            case .userCancelled:
                break
            @unknown default:
                break
            }
        case .failure(let errorVal):
            alertTitle = "Refund failed"
            alertMsg = errorVal.localizedDescription
        }
    }