### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

I created an SQS FIFO queue with content based deduplication and sent a message that contains the same messageBody and attributes twice.

The message gets sent and received by the queue twice.

Im using the latest version of localstack with docker-compose.


### Expected Behavior

When ContetBasedDeduplication is set to true a message with the same body should only be recieved once by the queue during the 5 minute deduplication interval.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

create queue
```
sqs_client.create_queue(
            QueueName='my_queue.fifo',
            Attributes={
                'FifoQueue': 'true',
                'ContentBasedDeduplication': 'true'
            },
        )
```

send message
```
item = {'hello': 'hola'}
sqs_client.send_message(
            QueueUrl='my_queue.fifo',
            MessageBody=json.dumps(item),
            MessageAttributes= {'hello': {'StringValue': 'hola', 'DataType': 'String'}},
            MessageGroupId='group-1'
        )
```





### Environment

```markdown
- OS:Ubuntu 20.04
- LocalStack: latest
```


### Anything else?

_No response_
== result_receive.get("Messages")[0]["MessageId"]
        )
        assert "Messages" not in result_recv_2.keys()
    @pytest.mark.skip
    def test_dead_letter_queue_execution_lambda_mapping_preserves_id(
        self, sqs_client, sqs_create_queue, lambda_client, create_lambda_function
    ):
        # TO
        # ht
        queue_name = f"queue-{short_uid()}"
        dead_letter_queue_name = "dl-queue-{}".format(short_uid())
        dl_queue_url = sqs_create_queue(QueueName=dead_letter_queue_name)
        # cr
        url_parts = dl_queue_url.split("/")
        region = get_region()
        dl_target_arn = "arn:aws:sqs:{}:{}:{}".format(
            region, url_parts[len(url_parts) - 2], url_parts[-1]
        )
        policy = {"deadLetterTargetArn": dl_target_arn, "maxReceiveCount": 1}
        queue_url = sqs_create_queue(
            QueueName=queue_name, Attributes={"RedrivePolicy": json.dumps(policy)}
        )
        lambda_name = "lambda-{}".format(short_uid())
        create_lambda_function(
            func_name=lambda_name,
            libs=TEST_LAMBDA_LIBS,
            handler_file=TEST_LAMBDA_PYTHON,
            runtime=LAMBDA_RUNTIME_PYTHON36,
        )
        # cr