Rest::checkWelcomeFormNeeded

static function checkWelcomeFormNeeded(array $params, int $chatId): void
{
	if (($params['NAME'] !== '' || $params['LAST_NAME'] !== '') && $params['EMAIL'] !== '')
	{
		$clientChat = new Chat($chatId);
		$clientChat->updateFieldData([Chat::FIELD_LIVECHAT => ['WELCOME_FORM_NEEDED' => 'N']]);
	}
}