'How can I get IAP receipt If user uninstall the app and install it again? SWIFT

If I purchase something and check the purchase receipt I can get the encoded value of it by this:

if let appStoreReceiptURL = Bundle.main.appStoreReceiptURL,
            FileManager.default.fileExists(atPath: appStoreReceiptURL.path) {

            do {
                let receiptData = try Data(contentsOf: appStoreReceiptURL, options: .alwaysMapped)
                print(receiptData)

                let receiptString = receiptData.base64EncodedString(options: [])
                print("receiptString \(receiptString)")
                // Read receiptData
            }
            catch { print("Couldn't read receipt data with error: " + error.localizedDescription) }
        }

But If I purchase something, then delete the app and reinstall it again and check the receipt, I can't get anything with the upper code. It just get the appStoreReceiptURL and go straight away without entering do {} catch. How can I get the receipt in this scenario?

iosswiftiphonein-app-purchase


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