arnold gpu mode ,aiToon and contour pixel fiter not working!!

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In GPU mode:
aiToon shader and contour pixel filter do not work
Emmmmm```` 。
I think I need; Lambert output in GPU mode...

This is necessary.Please, please.

arnold-testhipcn.txt

I need this workflow to rebuild the lighting color of cartoon materials. This is a very important part of the rendering process. We hope that Arnold can refer to the restored CPU operating environment in GPU mode. Alternatively, you can mix this workflow together. (Sincere request)

[Stephen.Blair]

Toon is not supported in the beta version

See https://docs.arnoldrenderer.com/x/fIssBQ for what's supported in the current beta version