### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When you publish a message to SNS without a *body* (e.g. only attributes) it succeeds.

### Expected Behavior

Trying to publish a message without a *body* should fail (at least it does when trying to do this in AWS)

### How are you starting LocalStack?

Custom (please describe below)

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

using Java testcontainers...

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

```bash
#!/bin/sh
 
queue_arn=$(awslocal sqs create-queue --queue-name $QUEUE_NAME --output text)
echo "Queue ARN: $queue_arn"

topic_arn=$(awslocal sns create-topic --name $TOPIC_NAME --output text)
echo "Topic ARN: $topic_arn"

subscription_arn=$(awslocal sns subscribe \
    --attributes RawMessageDelivery=true \
    --topic-arn "$topic_arn" \
    --protocol sqs \
    --notification-endpoint "$queue_arn" \
    --output text)
echo "Subscription ARN: $subscription_arn" 
```


### Environment

```markdown
- OS: OSX 11.5.2
- LocalStack: 0.13.0
- Docker Desktop: v20.10.8
```


### Anything else?

_No response_
if type(conditions) is not list:
        conditions = [conditions]
    if attribute is not None and attribute["Type"] == "String.Array":
        values = ast.literal_eval(attribute["Value"])
        for value in values:
            for condition in conditions:
                if evaluate_condition(value, condition, message_attributes, criteria):
                    return True
    else:
        for condition in conditions:
            value = attribute["Value"] if attribute is not None else None
            if evaluate_condition(value, condition, message_attributes, criteria):
                return True
    return False
def check_filter_policy(filter_policy, message_attributes):
    if not filter_policy:
        return True
    for criteria in filter_policy:
        conditions = filter_policy.get(criteria)
        attribute = message_attributes.get(criteria)
        if (
            evaluate_filter_policy_conditions(conditions, attribute, message_attributes, criteria)
            is False
        ):
            return False
    return True
def is_raw_message_delivery(susbcriber):