created_date not updated when copying an event

created_date is only updated in libraries\rad\model\admin.php if its a new event and if the property doesn't have a value:

            if (property_exists($row, 'created_date') && !$row->created_date)
            {
                $row->created_date = Factory::getDate()->toSql();
            }

But if we are copying, shouldn't the date be updated?

Thanks
Jeff