Update configurations.js

Author: can-angun

ui-tests/cypress/lib/dashboard/manage/configurations/configurations.js

@@ -740,7 +740,7 @@ const verifyPageElements = () => {
 
     cy.verifyElement({
         element: configurationsListBoxElements({ subFeature: SETTINGS.SECURITY.DASHBOARD_ADDITIONAL_HEADERS }).SELECTED_SUBFEATURE_TEXTAREA,
-        value: "X-Frame-Options:deny\nX-XSS-Protection:1; mode=block\nStrict-Transport-Security:max-age=31536000 ; includeSubDomains\nX-Content-Type-Options: nosniff"
+        value: "X-Frame-Options:deny\nX-XSS-Protection:1; mode=block\nStrict-Transport-Security:max-age=31536000; includeSubDomains; preload\nX-Content-Type-Options: nosniff"
     });
 
     cy.verifyElement({