# Description

If a USD contains an articulation root but we load it with a
`RigidObjectCfg` this would also load the articulation. This is
confusing as a user only expects a rigid body.

This PR adds a fix to ignore the articulation if a rigid body is
spawned.

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## Type of change

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- Bug fix (non-breaking change which fixes an issue)

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---------
Signed-off-by: lgulich <22480644+lgulich@users.noreply.github.com>
Signed-off-by: David Hoeller <dhoeller@nvidia.com>
Signed-off-by: Kelly Guo <kellyg@nvidia.com>
Co-authored-by: David Hoeller <dhoeller@nvidia.com>
Co-authored-by: Kelly Guo <kellyg@nvidia.com>