sharepy.errors.AuthError: 'Unknown' namespace sites are not supported

[somasud]

When I tried to connect to SharePoint using sharepy==2.0.0, I get this following error.

$ ../../../Program\ Files/Python310/python.exe copySkillMatrixFiles.py
Trying to connect to Sharepoint with XXXXXX and XXXXXXX
Authenticating ....
Traceback (most recent call last):
s = sharepy.connect("https://admiralgroupplc.sharepoint.com/teams/Engineering/", username=username, password=password)
File "C:\Users\somasud\AppData\Roaming\Python\Python310\site-packages\sharepy\session.py", line 14, in connect
autoauth = auth.detect(username=username, password=password)
File "C:\Users\somasud\AppData\Roaming\Python\Python310\site-packages\sharepy\auth\detect.py", line 31, in detect
raise errors.AuthError(f''{auth_type}' namespace sites are not supported')
sharepy.errors.AuthError: 'Unknown' namespace sites are not supported

Can someone please help? How do I know the supported namespace? what does it mean by namespace sites not supported?

[somasud]

This is a Microsoft 365 SharePoint site used by my organisation

[A-wels]

Did you add '@youdomain.xyz' to the end of the username? Try seraching for the user and using the complete username with this part included.