token_extractor.py, line 911 error

[qbaduino]

While trying to run python3 token_extractor.py I got this error:

Traceback (most recent call last):
File "token_extractor.py", line 911, in
def get_servers_to_check() -> list[str]:
TypeError: 'type' object is not subscriptable

using Mac M2 if that matter

HELP

[PiotrMachowski]

Which pyton version do you have?