Graph HTTP 404: {"error":{"code":"itemNotFound","message":"The resource could not be found.","innerError":{"date":"2026-06-08T20:19:58","request-id":"42a584ae-fbef-4161-9c63-b70ff60a3b00","client-request-id":"42a584ae-fbef-4161-9c63-b70ff60a3b00"}}}