Error getting AR coefficients in connectivivity tutorial

I am trying to follow the connectivity tutorial (https://neuroimage.usc.edu/brainstorm/Tutorials/Connectivity), and from the pipeline editor, I can see the spectral metrics but not the coefficients matrix . I got the following error

I am using Matlab2020a, latest brainstorm version on Windows 11

This interface was developed only for the latest versions of Matlab.
I added a simple text plot of the coefficients that works for all versions of Matlab:
Bugfix: Simulate AR without uifigure/uitextarea (backward compatibility) · brainstorm-tools/brainstorm3@9a6e9df · GitHub

Please update Brainstorm and try again.