Github invalid token format

Hello! When I try to create an extension for MakeCode for Adafruit Circuit Playground, I see the error “Invalid token format” when I submit the token. I checked to make sure the token is copying over correctly. I also saw this post on the Adafruit forum, which suggested trying the beta editor, so I tried the webusb editor in Chrome. That threw the same error. Any suggestions on how to resolve the issue would be much appreciated!

Not sure if these are somehow related?:

Or maybe file a separate issue here: