Voila is rendering plots, ipywidgets and markdown on one system but only markdown in another system

Question

I am using voila Jupyter lab extension. Voila renders all plots, ipywidgets and markdown on one system but not in another system. All my package versions, browsers are up to date

Plots not rendering on one system

Plots rendering on another system

I updated all the package versions, ipywidgets voila versions and browser versions for both the systems

The only difference between two systems is the plotly build and channel.

Works for this system

Does not work for this system

Also it works for matplotlib on both systems