ID 492278 - Error when trying to converting mesh fusion to mesh item.

Problem summary
Error when trying to converting mesh fusion to mesh item.

Customer reported version
modo.15.1v1

Customer reported platform
windows7

Steps to reproduce

1) Launch Modo.

2) Import customer provided OBJ.

3) Open containing folder in the Item List and select the mesh.

4) Go to Fusion tab and click New Fusion.

5) Choose any Fusion-Ready Preset and then choose for to either be additive or subtractive.

6) Choose the Fusion Item from the Item List.

7) Scroll down in Properties to Convert to Mesh Item.

6) Click Yes on the first/second pop-up messages.

7) Note that an error appears stating "There are no polygons to operate on."

Expected behaviour
The Mesh Fusion item should converted to mesh item.

Actual behaviour
An Error is received "There are no polygons to operate on." A Mesh Fusion mesh is created, but there is not item in the viewport.

Workaround
Retopology of the obj appears to create a mesh item that will accept fusion and conversion.

Reproduced by support
This bug has been reproduced in:

Unable to reproduce bug in:
15.1v2 - Windows 10
15.0v1 - Windows 10 - Regression


Earliest version tested
14.2v2 - This issue doesn't appear in this version and has regressed