Function handlePaymentExpress in PayPalProIPN.php returns wrong PaymentProcessorID

In the function handlePaymentExpress, lines 579-585 reads:

{{ $paymentProcessorID = CRM_Core_DAO::getFieldValue('CRM_Financial_DAO_PaymentProcessorType',
'PayPal', 'id', 'name'
);

if (!$this->validateData($input, $ids, $objects, TRUE, $paymentProcessorID))

{ throw new CRM_Core_Exception('Data did not validate'); }

}}

This causes $paymentProcessorID equal to the processor type ID of 2, which is PayPal and not the ID of the actual payment processor, so the validation always fails. The correct code can be found on lines 447 - 459. It first finds the Type ID for PayPal and then looks for the payment processor for that ID.