LYNX-815: Introduce getExternalCustomerToken mutation

Author: deepak-soni1

dev/tests/integration/testsuite/Magento/GraphQl/App/State/GraphQlStateDiff.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);
 
@@ -193,7 +193,7 @@ private function request(
         $response = $this->doRequest($query, $authInfo);
         $this->objectManagerForTest->_resetState();
         $this->comparator->rememberObjectsStateAfter($firstRequest);
-        $result = $this->comparator->compareBetweenRequests($operationName);
+        $result = $this->handleRequestProperties($this->comparator->compareBetweenRequests($operationName));
         $test->assertEmpty(
             $result,
             sprintf(
@@ -202,7 +202,7 @@ private function request(
                 var_export($result, true)
             )
         );
-        $result = $this->comparator->compareConstructedAgainstCurrent($operationName);
+        $result = $this->handleRequestProperties($this->comparator->compareConstructedAgainstCurrent($operationName));
         $test->assertEmpty(
             $result,
             sprintf(
@@ -325,4 +325,18 @@ public function getResetPasswordToken(string $email): string
         $customerSecure = $customerRegistry->retrieveSecureData(1);
         return $customerSecure->getRpToken();
     }
+
+    /**
+     * Handle request properties for sslOffloadHeader
+     *
+     * @param array $result
+     * @return array
+     */
+    public function handleRequestProperties(array $result): array
+    {
+        if (isset($result['Magento\Framework\Webapi\Request']['properties']['sslOffloadHeader'])) {
+            unset($result['Magento\Framework\Webapi\Request']);
+        }
+        return $result;
+    }
 }