The API credentials are invalid. See Get Started for guidance.

{
  type: 'https://problems.luna.akamaiapis.net/-/pep-authn/deny',
  title: 'Not authorized',
  status: 401,
  detail: 'The signature does not match',
  instance: 'https://akab-xxxxx-xxxxx.luna.akamaiapis.net/storage/v1/storage-groups/1',
  method: 'GET',
  serverIp: '1.23.45.6',
  clientIp: '12.34.56.78',
  requestId: '1e1f1644',
  requestTime: '2021-10-06T14:20:53Z'
}