SendGrid\Response Object
(
    [_status_code] => 401
    [_body] => {"errors":[{"message":"The provided authorization grant is invalid, expired, or revoked","field":null,"help":null}]}
    [_headers] => HTTP/1.1 401 Unauthorized
Server: nginx
Date: Fri, 19 Apr 2024 22:11:09 GMT
Content-Type: application/json
Content-Length: 116
Connection: keep-alive
Access-Control-Allow-Origin: https://sendgrid.api-docs.io
Access-Control-Allow-Methods: POST
Access-Control-Allow-Headers: Authorization, Content-Type, On-behalf-of, x-sg-elas-acl
Access-Control-Max-Age: 600
X-No-CORS-Reason: https://sendgrid.com/docs/Classroom/Basics/API/cors.html
Strict-Transport-Security: max-age=600; includeSubDomains


)
false