Unable to set css : ERROR: AttributeError 'module' object has no attribute 'scandir'

[ghost]

So, i installed beautifuldiscord and typed sudo beautifuldiscord --css /my/file/path . But an error says :
ERROR: AttributeError 'module' object has no attribute 'scandir'
(there is the full terminal line: )

biowolf@whatever ~ $ sudo beautifuldiscord --css '/home/biowolf/whatever/style.css' 
Found Discord under /usr/share/discord
asar already extracted, overwrite? (Y/n): y
ERROR: AttributeError 'module' object has no attribute 'scandir'

Done!

You may now edit your /home/biowolf/Documents/beautiful-discord/style.css file,
which will be reloaded whenever it's saved.

Relaunching Discord now...
biowolf@whatever ~ $ 

and i don't know how to make it disappear. I must revert each time i put the css argument... Oh, and, btw, there is a screen of discord bug : https://imgur.com/a/yc0RqZU
Could someone help me? Thx

[DoYouPikachu]

Try reverting the changes, uninstalling beautifuldiscord, and updating pip and psutil. Then re-install and try it again. If that doesn't work, DM me on discord, as that's the fastest way to notify me. DoYouPikachu#6060