Menu position doesn't get set for Views with contextual filters

This module works great for setting the menu position of nodes, but when i tried to set a view page to appear in the menu i can't get it to work.

I can tell that the rule is firing correctly, but the $active_trail doesn't get set to the trail that I expect to see. After adding the menu position path to the router item, the outcome of $active_trail = menu_set_active_trail(); is just