Activity Hint Select Resource Action

Summary

Select Resource on Activity Hint is not working

Content

There is a Select Resource on the Activity Hint screen OOTB and until recently this has worked where if we search for an Activity and select resource on hover hint it will take the dispatcher to the Resource to view that activity as well as any others on their route.  Now when we click on select resource it takes them nowhere as if it's broken.  I've looked at the activity hint screen and do not even see that button on the screen or even as available to add.  Has anyone experienced this behavior or can offer any insight on a fix