Update 7-editor.cy.js

Author: officiallygod

tests/cypress/integration/5-AI-SiteGen-onboarding-flow/7-editor.cy.js

@@ -288,5 +288,6 @@ describe( 'SiteGen Site Editor Step', function () {
 			'.nfd-onboarding-header--sitegen__editor__end__save-button__text',
 			{ timeout: 60000 }
 		).click({force: true});
+		cy.get( `.${ getAppId() }-app-container`, { timeout: 90000 } );
 	} );
 } );