Grasshopper for Rh8: Bug in "Model Layer" Name?

Tested in Rhino 8 SR 8 in Windows 10.
I am trying to get the full path layer as a string for a scene object.
It is easily done with exotic plug-ins but I want to get it with native Gh components. I apologize in advance if I do not use the Rhino components correctly.

Is it a bug when “Model Layer” name is not returned as a full path? See the short path (1) in the figure below.
String in (2) is almost what I need and can be processed with a workaround (3) but it’s a bit cumbersome. Am I missing something?

Thanks