message: fix: add idempotency_error
diff: @@ -48,6 +48,8 @@ pub enum ErrorType {
  Authentication,
  #[serde(rename = "card_error")]
  Card,
  + #[serde(rename = "idempotency_error")]
  + IdempotencyError,
  #[serde(rename = "invalid_request_error")]
  InvalidRequest,
  #[serde(rename = "rate_limit_error")]
  