Classes show NAN% in pose model

[abhijeetiyer2211]

I am facing a nan issue in teachable machine, when I created the pose model and added an input to it, in all the classes the output shows NAN%

Model Link: https://teachablemachine.withgoogle.com/models/IAGVleru7/

This is the output

I tried clearing the cache, also tried running it in incognito mode and also on different browsers. Kindly help me in understanding why this issue occurs and what should be fix for this. Thanks in advance