Menu item not active if provided by views configuration

We are running into the same thing and it feels like a pretty major gap for a module that is supposed to look at paths and not care how the paths are created.

$trail_url->getRouteName() is views.people.page and $trail_url->getRouteParameters() is view_id: "people", display_id: "page".

$this->menuLinkManager->loadLinksByRoute(), called in getActiveTrailLink(), claims that the above is not in the main menu, but it is there as a Views-provided menu link as noted by sense-design.