Setting teamsIds is not working under custom Hook

[mzam1]

Hi, I created a Hook like the following code, everything works except for the teamsIds line, how can I make it work?

<?php

namespace Espo\Custom\Hooks\Lead;

use Espo\ORM\Entity;

class Schedule extends \Espo\Core\Hooks\Base
{
public function beforeSave(Entity $entity, array $options = [])
{
if ($entity->isNew() ) {
$entity ->set('source','Search');
$entity ->set('teamsIds','5f5118eed104c7de4');

[item]

hello,
it s a array .. not a string like your code

$entity ->set('teamsIds',[ '5f5118eed104c7de4' ] );

[mzam1]

thanks, it worked after using your answer and adding

$entity->loadLinkMultipleField('teams');

before the actual teamsIds setting.