self.client_id = context.asset["client_id"]
        self.client_secret = context.asset["client_secret"]
        self.refresh_token = context.asset["refresh_token"]
        self.auth_base_url = "https://login.microsoftonline.com/common/oauth2/v2.0/authorize"
        self.token_url = "https://login.microsoftonline.com/common/oauth2/v2.0/token"

        self.o365 = OAuth2Session(client_id=self.client_id)
        self.o365.refresh_token(token_url=self.token_url,
                                refresh_token=self.refresh_token,
                                client_id=self.client_id,
                                client_secret=self.client_secret)