async def METHOD_NAME(self, request: PipelineRequest, response: PipelineResponse) -> None:  # type: ignore # pylint: disable=arguments-differ, invalid-overridden-method
    """This is executed after the request comes back from the policy.
    :param request: The PipelineRequest object.
    :type request: ~azure.core.pipeline.PipelineRequest
    :param response: The PipelineResponse object.
    :type response: ~azure.core.pipeline.PipelineResponse
    """
    sync_token_header = response.http_response.headers.get(self._sync_token_header)
    if not sync_token_header:
        return
    sync_token_strings = sync_token_header.split(",")
    if not sync_token_strings:
        return
    for sync_token_string in sync_token_strings:
        sync_token = SyncToken.from_sync_token_string(sync_token_string)
        await self._update_sync_token(sync_token)