Cannot get geometry out of selected Revit element face (result of spline extrusion)

[ovidiupaunescu]

If this issue is not a bug report or improvement request, please check the Dynamo forum, and start a thread there to discuss your issue.

Dynamo version

1.0.0.1180

Revit version

17.0.403.0
20160208_1515(x64)

Operating system

Windows 7

What did you do?

Created an extrusion from a profile that contains a spline and used Select Face or Select Faces nodes in Dynamo to get the geometry of the face resulting from that spline.

What did you expect to see?

I expected to see the surface appear in dynamo and perform geometric operations on it (offset surface, intersect with another, etc.)

What did you see instead?

The surface missing from Dynamo (showing null). However it seems to work when using mass elements (defined exactly the same).

I've attached the simple example in the picture (Revit file and Dynamo script)

ElemFaceSelect.zip