curl --request GET \
  --url https://{host}/frontend/api/v1/user/{user-id}/avatar \
  --header 'Authorization: Bearer <token>'

{
  "avatars": [
    {
      "created": "2023-11-07T05:31:56Z",
      "enabled": true,
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "url": "<string>"
    }
  ]
}