nvidia-smi not working

Hello,

I recently distrojumped to bazzite from kinoite and have the same issue with 'nvidia-smi' command:
"NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running."
However I can make easy switch from dGPU to iGPU over SUPERGFX which points that nvidia driver and gpu should be working okay.
And idea what is the possible fix for this?
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