Payment Terms must be non null when initially setting Billing Details

{
  "error": {
    "type": "request_error",
    "code": "transaction_payment_terms_object_required",
    "detail": "payment_terms must be non null when initially setting billing_details",
    "documentation_url": "https://developer.paddle.com/errors/transactions/transaction_payment_terms_object_required"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}