### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

It seems that it is possible to receive sns message in an sqs listener if there is a filterpolicy in place for null value in a message attribute, and a message is being sent without the message attribute.

### Expected Behavior

Don't recieve these type of messages

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

`sns subscribe --topic-arn "demoTopicArn"  --protocol sqs --notification-endpoint "demoSqsEndpoint" --attributes '{"RawMessageDelivery": "true"}'`
`sns set-subscription-attributes --subscription-arn demoSubsArn --attribute-name FilterPolicy --attribute-value '{"testForNull": [null,{"anything-but": ["notgood"]}]}'`
`sns publish --topic-arn demoTopicArn --message "testforrecieval"`
`sqs receive-message --queue-url  "demoUrl"`

### Environment

```markdown
- OS: macOS 13.6
- LocalStack: 2.2.0
```


### Anything else?

_No response_
self, sns_create_topic, sqs_create_queue, sns_create_sqs_subscription, snapshot, aws_client
    ):
        topic_arn = sns_create_topic()["TopicArn"]
        queue_url = sqs_create_queue()
        sns_create_sqs_subscription(topic_arn=topic_arn, queue_url=queue_url)
        with pytest.raises(ClientError) as e:
            aws_client.sns.publish(Message="", TopicArn=topic_arn)
        snapshot.match("empty-msg-error", e.value.response)
        queue_attrs = aws_client.sqs.get_queue_attributes(
            QueueUrl=queue_url, AttributeNames=["ApproximateNumberOfMessages"]
        )
        snapshot.match("queue-attrs", queue_attrs)
    @markers.aws.validated
    def test_publish_too_long_message(self, sns_create_topic, snapshot, aws_client):
        topic_arn = sns_create_topic()["TopicArn"]
        
        message = "This is a test message" * 12000
        with pytest.raises(ClientError) as e:
            aws_client.sns.publish(TopicArn=topic_arn, Message=message)
        snapshot.match("error", e.value.response)
        assert e.value.response["Error"]["Code"] == "InvalidParameter"
        assert e.value.response["Error"]["Message"] == "Invalid parameter: Message too long"
        assert e.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400
    @markers.aws.validated
    def test_message_structure_json_exc(self, sns_create_topic, snapshot, aws_client):