Steps to reproduce the issue

Check Joomla\CMS\Event\Table\AfterStoreEvent::setResult()
Check Joomla\CMS\Event\Table\BeforeLoadEvent::setReset()
Check Joomla\CMS\Event\Table\BeforeStoreEvent::setUpdateNulls()
Check Joomla\CMS\Event\Table\BeforeStoreEvent::SetNewTagsEvent

Expected result

Method argument should be applied (?)

Actual result

Method does nothing.

System information (as much as possible)

Additional comments

@nikosdion Looks like your code since 2016