Lost one layer when playing the state machine.

Hi

I have a ColdPen animation in the IconPen artboard.
When playing the GoldPen animation, the layer of the pen's shadow shows correctly.

However, the shadow layer disappeared after I put it on the Badge artboard as a nested artboard.

Could anyone kindly help me to figure out where is the problem??

https://editor.rive.app/file/badge/971234

Artboard: Badge
Inputs: BadgeLevel 16

https://rive.app/s/YZXT0ar3KEC6fKF9VdOQPg/

rive.app

Badge

NestedArtboard:IconPen
Animation:GoldPen

https://rive.app/s/3AwTk91hUkSfSIls2bL9Xw/

rive.app

Badge