def logout_oauth2(self):
        '''
        Logout for given Oauth2 bearer token
        '''
        url = "https://api.robinhood.com/oauth2/revoke_token/"
        data = {
            "client_id": CLIENT_ID,
            "token": self.refresh_token,
        }
        res = self.post(url, payload=data)
        if res is None:
            self.account_id = None
            self.account_url = None
            self.access_token = None
            self.refresh_token = None
            self.mfa_code = None
            self.scope = None
            self.authenticated = False
            return True
        else:
            raise AuthenticationError("fast_arrow could not log out.")
Logout for given Oauth2 bearer token