array(3) {
  ["ok"]=>
  bool(false)
  ["error_code"]=>
  int(409)
  ["description"]=>
  string(108) "Conflict: can't use getUpdates method while webhook is active; use deleteWebhook to delete the webhook first"
}
Không có tin nhắn mới hoặc lỗi API: {"ok":false,"error_code":409,"description":"Conflict: can't use getUpdates method while webhook is active; use deleteWebhook to delete the webhook first"}