How to configure LED matrix?

Framework Laptop 16
1

Trying to configure LED matrix, get this error when trying to install GUi

Traceback (most recent call last):
File “inputmodule\cli.py”, line 410, in
File “inputmodule\cli.py”, line 334, in main_cli
File “inputmodule\gui_init_.py”, line 166, in run_gui
File “inputmodule\gui_init_.py”, line 38, in update_brightness_slider
File “inputmodule\inputmodule_init_.py”, line 106, in get_brightness
TypeError: ‘NoneType’ object is not subscriptable

2

Welcome to the forum.
It would help others to potentially help you by providing your OS, and any other info about your setup.