ReactionService::processAddForLiveChat

private function processAddForLiveChat(string $reaction): void
{
	$connectorMid = $this->message->getParams()->get(MessageParameter::CONNECTOR_MID)->getValue();

	foreach ($connectorMid as $messageId)
	{
		$service = new static(new Message((int)$messageId), false);
		$service->setContext($this->getContext());
		$service->addReaction($reaction, true);
	}
}