Same node to show using different themes Drupal 8 question: 
I need to show same content page (say /node/12) using different themes, when used in a menu link. I have 'URLs aliases' created (eg:  /ma/testPage, /nj/testPage ) both points to /node/12 (URL aliases module).

I have 'switch page theme' module which points to different themes based on the path (/ma/* points to theme1,  /nj/* points to theme2). 

When I view the page using /nj/testPage or  /ma/testPage, it uses the same theme (theme1). As per the rule in 'Switch page theme' i am expecting the same node render using different theme. It doesn't happen like that.  Could anyone help what i am doing wrong? 
Or is it not possible to render same node using different theme?
The Switch Page Theme module not supported "switching by aliases" yet.

See details here Theme switching not working with aliased paths?