curl --request POST \
  --url https://control-plane.kubiya.ai/api/v1/dynamic-executions/executions/{execution_id}/grant-access/{user_id} \
  --header 'Authorization: Bearer <token>'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}