ACE plugin metahuman eyes blink missing

Gaming and Visualization Technologies Engines Unreal
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1

Hi to everyone i have a project where i need to use Audio2Face to animate my Metahuman based on an audio file. The plugin works fine for everything except for the eyes blink.

I followed this guide:
https://docs.nvidia.com/ace/latest/workflows/kairos/kairos-unreal-plugin.html#nvidia-ace-2-1-plugin

And when i click play the metahuman doesn’t blink.

This is my configuration:

1
1845×220 28.3 KB

2
2767×187 23.1 KB

3
never_blink
never_blink1230×599 38.9 KB

What can i do to make his eyes blink? I tryed with livelink Audio2Face and there it works everything but i need to use the ACE plugin.

2

Same here. I tried searching the NVIDIA ACE documentation regarding this issue, but I couldn’t find any solutions