def METHOD_NAME(self):
    try:
        to_return = self.fetch_new_app()
    except Exception as e:
        LOGGER.warning(
            "Error fetching new app: with Exception '%s' using old method", e)
        try:
            to_return = self.old_fetch()
        except Exception as e2:
            LOGGER.warning(
                "Error fetching old app: with Exception '%s' raising Exception from new API", e2)
            raise e
    return to_return