Menu switching not working

Hello,

I have followed the instructions for setting up navigation menus as described here:
https://polylang.wordpress.com/documentation/setting-up-a-wordpress-multilingual-site-with-polylang/navigations-menus/

My nav registration code is as follows:

register_nav_menus( array(
		'theme_location' => 'primary'
	) );

I am able to create menus in two languages and assign them to the primary location based on language. See screenshots here and here.

The switcher does work (I can toggle between the En and Fr sites), however I am only served the english menu (ie the FR menu does not get activated).

Thank-you for any assistance you can offer for troubleshooting this issue.

-Lucas

https://wordpress.org/plugins/polylang/