Unable to pass content type machine name from a context to a view via panels

My page variant of node/%/view is attached. The content type argument is passed in the bottom pane.

  $pane->configuration = array(
    'context' => array(
      0 => 'relationship_entity_from_field:field_precinct-node-taxonomy_term_1.tid',
      1 => 'argument_entity_id:node_1.content-type',
      2 => 'argument_entity_id:node_1.nid',
    ),
  );

Note that my view now also has a third argument to exclude the current node.

are you using token.module

I do have the module enabled, not sure if I'm using it in this instance.

The reason I thought it may be using a human readable name is that I added "new custom content" to my page and entered something like %node:content-type and it printed "Dining outlet" instead of "dining_outlet".

Thanks but that didn't work. I went in to page manager, edit the content of my variant, edit the settings of my view pane. There I changed the select list for the Content Type argument to "No Context" and in the Arguments text field I entered %node:content-type:machine-name. The view did not display. Still so far the only way that works is to enter the actual machine name in to the aforementioned text field. The only success I did have was that adding a custom content pane with %node:content-type:machine-name displayed the actual machine name instead of the human readable name.

PS. In these situations where I have provided more info do you want the status set back to "active" or should I leave this for you to change?

There is a bracket missing at the end of the addition to views_content_views_content_type_render(). Updated patch attached.

I have tested this with a views page display displayed in a panel with the content type argument passed from the node panel context. This worked perfectly. I have not tested with pane display and not quite sure what the view_from_argument hunk is for, but I imagine they should work also.