Iaphub.buy() is not returning transaction details for iOS

[nabajyotiappstango]

const _buyProduct = async (item: ProductsModel) => {
		try {
			setLoaderVisibility(true);
			var transaction = await Iaphub.buy(item.sku);
			console.log("TRANSACTION LOG", transaction);
			if (transaction.webhookStatus === "failed") {
				Alert.alert(
					"Purchase delayed",
					"Your purchase was successful but we need some more time to validate it, should arrive soon! Otherwise contact the support (support@myapp.com)"
				);
			} else {
				// calling api for server side
			}
		} catch (err: any) {
			// console.log("Purchase error", err);
			setLoaderVisibility(false);
			var errors: any = {
				product_already_owned:
					"Product already owned, please restore your purchases in order to fix that issue",
				deferred_payment:
					"Purchase awaiting approval, your purchase has been processed but is awaiting approval",
				billing_unavailable: "In-app purchase not allowed",
				network_error:
					"Network error, please try to restore your purchases later (Button in the settings) or contact the support (support@myapp.com)",
				receipt_failed:
					"We're having trouble validating your transaction, give us some time, we'll retry to validate your transaction ASAP",
				cross_platform_conflict:
					"It seems like you already have a subscription on a different platform, please use the same platform to change your subscription or wait for your current subscription to expire",
				user_conflict:
					"Product owned by a different user, please use the account with which you originally bought the product or restore your purchases",
				unexpected:
					"We were not able to process your purchase, please try again later or contact the support (support@myapp.com)",
			};
			var errorsToIgnore = [
				"user_cancelled",
				"product_already_purchased",
			];
			var errorMessage = errors[err?.code];

			if (!errorMessage && errorsToIgnore.indexOf(err?.code) == -1) {
				errorMessage = errors["unexpected"];
			}
			if (errorMessage) {
				Alert.alert("Error", errorMessage);
			}
		}
	};

Please help me anyone.

[iaphub]

The transaction is returned properly.
We've trying to reach you in order to help by email without any success, I'm closing the issue but you can contact us (support@iaphub.com) at any time.