It appears lambdas are not triggered from items being pushed to SQS if [SendMessageBatch](https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_SendMessageBatch.html) is used instead of [SendMessage](https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_SendMessage.html)
if method == 'OPTIONS' and path == '/':
            
            return 200
        if method != 'POST':
            return
        region_name = aws_stack.get_region()
        req_data = urlparse.parse_qs(to_str(data))
        action = req_data.get('Action', [None])[0]
        content_str = content_str_original = to_str(response.content)
        if response.status_code >= 400: