Navigation from FAB not working

I have an FAB in my app that is available on all of the views. There are two buttons within the FAB that navigate to different pages. The problem I’m experiencing is that the navigation only works on the main view but simply doesn’t navigate to the needed page when on the other views. I’ve tried looking through the documentation and can’t find anything, also don’t see any errors popping up, just no navigation working. Any help would be much appreciated. Thanks!

Can you provide a code example please?