AttributeError: 'CloudAdapter' object has no attribute 'sign_out_user' about botbuilder-python HOT 4 OPEN

I've been pulling my hair out at this as well for the past week! I couldn't get SSO examples working in Python, so moved into this MSGraph Auth, and while it logs in it won't log out.

I got to the point of determining its because the main app.py has switch from using the BotFrameworkAdapter to the CloudAdapter but don't think the logout.py has been updated to handle this update (as CloudAdapter has no definition for sign_out_user()).

I'm debating today on trying to roll back the packages instead of using the latest 4.14.8, as one of the older releases may resolve this but I'm not hopeful.

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Correction notes:

As a start, the samples LogoutDialog._interrupt should match the DotNet LogoutDialog.InterruptAsync.

UserTokenClient can be retrieved via:

user_token_client: UserTokenClient = inner_dc.context.turn_state.get(
            UserTokenClient.__name__, None
        )

This needs to be reviewed in Python SDK though, as it pertains to UserTokenClient being set in TurnState.

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