ACP2E-1063: received duplicate emails after created an order from admin

Author: glo23503

dev/tests/integration/testsuite/Magento/Sales/Model/AdminOrder/CreateTest.php

@@ -826,7 +826,7 @@ private function verifyCreatedOrder($order, $shippingMethod)
     {
         /** Selectively check order data */
         $orderData = $order->getData();
-        if ($this->getSendConfirmation() && !$order->getEmailSent()) {
+        if ($this->model->getSendConfirmation() && !$order->getEmailSent()) {
             $this->emailSenderMock->expects($this->once())
                 ->method('send')
                 ->willReturn(true);