401 Array ( [0] => HTTP/2 401 [1] => date: Tue, 09 Dec 2025 19:35:59 GMT [2] => content-type: application/json [3] => content-length: 62 [4] => server: nginx [5] => access-control-allow-methods: HEAD, GET, PUT, POST, DELETE, OPTIONS, PATCH [6] => access-control-max-age: 21600 [7] => access-control-expose-headers: Link, Location [8] => access-control-allow-origin: * [9] => access-control-allow-headers: AUTHORIZATION, Content-Type, On-behalf-of, x-sg-elas-acl, X-Recaptcha, X-Request-Source, Browser-Fingerprint [10] => content-security-policy: default-src https://api.sendgrid.com; frame-src 'none'; object-src 'none' [11] => x-content-type-options: nosniff [12] => strict-transport-security: max-age=31536000 [13] => x-robots-tag: noindex, nofollow [14] => twilio-request-id: RQ36cblmRQlI6OCVUf5TcKJ57KfbT [15] => x-envoy-upstream-service-time: 108 [16] => cache-control: no-cache [17] => referrer-policy: strict-origin-when-cross-origin [18] => [19] => ) {"errors":[{"field":null,"message":"authorization required"}]}