Duplicating a BP function doesn't reference the correct local variables

Looking at the T3D snippet of the get variable node, the VariableReference points to the local variable of the original function instead of the new one. 

1. Create a blueprint
2. Create a function inside BP
3. Add local variable(s) to BP and reference them inside the function
4. Duplicate the function (CTRL+D)
5. Delete the original function
6. Compile

Current: a warning will display that the local variable could not be found
Expected: no warnings