### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When re-subscribing an SQS queue to an SNS topic with the attribute "RawMessageDelivery=true", localstack throws an error.
It's occuring both on my AWS Java Client and with CLI awslocal
it's working well without this attribute


### Expected Behavior

Since the queue is subscribed with the attribute "RawMessageDelivery=true" to the topic already, it should be a no-op and simply return the same subscription arn.



### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

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

    docker run localstack/localstack

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

```
awslocal sns create-topic --name localstack-topic
awslocal sqs create-queue --queue-name localstack-queue

awslocal sns subscribe   --topic-arn arn:aws:sns:eu-central-1:000000000000:localstack-topic    --protocol sqs    --notification-endpoint arn:aws:sqs:eu-central-1:000000000000:localstack-queue    --return-subscription-arn  --attributes RawMessageDelivery=True

awslocal sns subscribe   --topic-arn arn:aws:sns:eu-central-1:000000000000:localstack-topic    --protocol sqs    --notification-endpoint arn:aws:sqs:eu-central-1:000000000000:localstack-queue    --return-subscription-arn  --attributes RawMessageDelivery=True
```

### Environment

```markdown
aws-cli/1.22.34 Python/3.10.12 Linux/6.2.0-32-generic botocore/1.31.47
```


### Anything else?

subscription created with "RawMessageDelivery=true"

![image](https://github.com/localstack/localstack/assets/98832464/faac719d-b5fe-4920-a756-28abc17fd0e7)


but if the subscription is created without attributes it's working well 

![image](https://github.com/localstack/localstack/assets/98832464/44ed7afd-a3b2-4a19-aff4-cba7b75ad52c)


maybe it's related to https://github.com/localstack/localstack/issues/9058
snapshot.add_transformer(snapshot.transform.sns_api())
@pytest.fixture
def sns_create_platform_application(aws_client):
    platform_applications = []
    def factory(**kwargs):
        if "Name" not in kwargs:
            kwargs["Name"] = f"platform-app-{short_uid()}"
        response = aws_client.sns.create_platform_application(**kwargs)
        platform_applications.append(response["PlatformApplicationArn"])
        return response
    yield factory
    for platform_application in platform_applications:
        endpoints = aws_client.sns.list_endpoints_by_platform_application(
            PlatformApplicationArn=platform_application
        )
        for endpoint in endpoints["Endpoints"]:
            try:
                aws_client.sns.delete_endpoint(EndpointArn=endpoint["EndpointArn"])
            except Exception as e:
                LOG.debug(
                    "Error cleaning up platform endpoint '%s' for platform app '%s': %s",
                    endpoint["EndpointArn"],
                    platform_application,
                    e,
                )
        try:
            aws_client.sns.delete_platform_application(PlatformApplicationArn=platform_application)
        except Exception as e:
            LOG.debug("Error cleaning up platform application '%s': %s", platform_application, e)
class TestSNSTopicCrud: