Update an SLA

{
  "success": false,
  "error": "must have required property 'name' [invalid-params]",
  "errorType": "invalid-params"
}

{
  "status": "error",
  "message": "You must be logged in to do this."
}

{
  "success": false,
  "error": "User does not have the permissions required for this action [error-unauthorized]"
}