Execute rules after updating the object, PHP Connect API

Content

http://documentation.custhelp.com/euf/assets/devdocs/may2013/Connect_PHP/Content/Connect%20for%20PHP%20API/Connect%20PHP%20API/Object%20Lifecycle/CRUD%20Behavior/Processing%20Options%20Overview.htm#CreateProcessingOptions

$incident->save(RNCPHP\RNObject::SuppressRules);

Reading the documentation, it seems to me that the default behavior should be the rules executed after updating the object, but this did not happen.

This is not a base incident passed through parameters in CPM.

Is there a way to force the rules to execute after the updating?

Code Snippet

$parentIncident = RNCPHP\Incident::fetch($parentIncidentId);
$parentIncident->save();