Unexpected Menu record properties, invalid namespace / action controller

[pixelchutes]

I'm not sure if this is an issue with MODX 2.3 compatibility, if something is perhaps hard-coded preventing setting the action & namespace properties of the menu record in the transport file, or simply user error. I will document this here in case it is a valid bug.

In my component's *.config.php file, I have configured a single menu record:

    'menus' => array(
        'justatest' => array(
            'text' => 'justatest',
            'parent' => 'components',
            'description' => 'justatest.ex_menu_desc',
            'icon' => '',
            'menuindex' => 0,
            'params' => '',
            'handler' => '',
            'permissions' => 'edit_document',

            'action' => array(
                'id' => '',
                'namespace' => 'justatest', // This shows up as 'core' after transport file install
                'controller' => 'home', // This did not appear to work either
                'haslayout' => true,
                'lang_topics' => 'justatest:default',
                'assets' => '',
            ),
        ),
    ),

My goal is this:

But what I keep getting is this:

Am I perhaps doing something incorrect in my menus configuration array above?