Update: add required field OldAmount for Eureka UpdateOrder request

Author: BeBlood

Gateway/Client/EurekaPaymentGatewayClient.php

@@ -442,10 +442,12 @@ private function resolveUpdateOrderRequestMessageOptions(array $updateOrderReque
         $updateOrderRequestMessageResolver = (new OptionsResolver())
             ->setRequired([
                 'NewAmount',
+                'OldAmount',
                 'OrderRef',
                 'ScoringToken',
             ])
             ->setAllowedTypes('NewAmount', ['int'])
+            ->setAllowedTypes('OldAmount', ['int'])
             ->setAllowedTypes('OrderRef', ['string'])
             ->setAllowedTypes('ScoringToken', ['string'])
         ;

Resources/views/Gateway/eureka/update_order.xml.twig

@@ -28,6 +28,7 @@
             </cdis:headerMessage>
             <cdis:updateOrderRequestMessage>
                 <cdis:NewAmount>{{ UpdateOrderRequestMessage.NewAmount }}</cdis:NewAmount>
+                <cdis:OldAmount>{{ UpdateOrderRequestMessage.OldAmount }}</cdis:OldAmount>
                 <cdis:OrderRef>{{ UpdateOrderRequestMessage.OrderRef }}</cdis:OrderRef>
                 <cdis:ScoringToken>{{ UpdateOrderRequestMessage.ScoringToken }}</cdis:ScoringToken>
             </cdis:updateOrderRequestMessage>