Formula to unrelete emails with Opportunity

[LuckyLouie]

Hello,
I try unrelate emails with Opportunity.
My workflow formula for Opportunity looks like:

$oppid = entity\attribute('id');
$ids = record\findRelatedMany('Opportunity', $oppid, 'emails', 10);
entity\removeLinkMultipleId(emails, $ids); 

Thank for any sugestions why it does't work.

[emillod]

Did you checked how this formule works?
I'm not sure is that a correct approach to put list of emails in $ids.

If i understand correctly, this formule need only one id? Here you have method which is used by this formula:

https://github.com/espocrm/espocrm/blob/5801c329b2246ad63f95a77eee0041e8f8c8bff0/application/Espo/Core/ORM/Entity.php#L388