Lula Robot Description Editor not able to select mesh for sphere generation

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Isaac Sim Version

4.5.0
4.2.0
4.1.0
4.0.0
4.5.0
2023.1.1
2023.1.0-hotfix.1
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Operating System

Ubuntu 22.04
Ubuntu 20.04
Windows 11
Windows 10
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Topic Description

Detailed Description

Hi I am working on generating the Lula Kinematics Solver Configuration for Sawyer robot. And I found that in the “Lula Robot Description Editor” → “Link Sphere Editor” → “Generate Spheres” → “Select Mesh”, there is nothing to select, and I do notice that for some robots from assets, “/collisions” are able to be selected from the “Select Mesh”, while some robots like Sawyer are not. Seems that the usd file is not fully compatible with the “Lula Robot Description Editor”, is there any way to solve this problem?

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