`portal_session_required`

HTTP 403permission_error

Only a person signed in to the portal can do this; an API key cannot.

Handling it

Fix the request and send it again. message says what is wrong, and param names the parameter where there is one. Keep the request_id: it lets Parasend find the request.

The error, as the API returns it

{
  "error": {
    "type": "permission_error",
    "code": "portal_session_required",
    "message": "Only a person signed in to the portal can do this; an API key cannot.",
    "param": null,
    "request_id": "req_5e69684dc3de68bf8651a712"
  }
}