### 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_
self, sqs_client, sqs_create_queue
    ):
        fifo_queue_name = f"queue-{short_uid()}.fifo"
        queue_url = sqs_create_queue(
            QueueName=fifo_queue_name,
            Attributes={"FifoQueue": "true"},
        )
        message_count = 4
        group_id = f"fifo_group-{short_uid()}"
        sent_messages = []
        for i in range(message_count):
            result = sqs_client.send_message(
                QueueUrl=queue_url,
                MessageBody=f"message{i}",
                MessageDeduplicationId=f"deduplication{i}",
                MessageGroupId=group_id,
            )
            sent_messages.append(result)
        for i in range(message_count):
            result = sqs_client.receive_message(QueueUrl=queue_url)
            message = result["Messages"][0]
            assert message["Body"] == f"message{i}"
            assert message["MD5OfBody"] == sent_messages[i]["MD5OfMessageBody"]
            assert message["MessageId"] == sent_messages[i]["MessageId"]
            sqs_client.delete_message(QueueUrl=queue_url, ReceiptHandle=message["ReceiptHandle"])
    @pytest.mark.xfail(
        reason="localstack allows queue names with slashes, but this should be deprecated"
    )
    def test_disallow_queue_name_with_slashes(self, sqs_client, sqs_create_queue):