{
  "pppoe_username": [
    "A customer with this PPPoE username already exists under this tenant."
  ],
  "phone": [
    "Invalid Bangladeshi mobile phone format. Must match 01XXXXXXXXX."
  ]
}

{
  "detail": "Authentication credentials were not provided."
}

{
  "detail": "You do not have permission to perform this action in this tenant."
}

{
  "detail": "Request was throttled. Expected available in 42 seconds."
}