### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

Sending a message with body:
`"&quot;&quot;"`
is received on the consumer side with body:
`""""`

### Expected Behavior

Sending a message with body:
"&quot;&quot;"
is received on the consumer side with body:
"&quot;&quot;"

### 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`)

Running localstack in docker desktop on Mac using helm chart

https://localstack.github.io/helm-charts
version 0.3.7
Image version: 0.14.3

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



### Environment

```markdown
- OS: macOS Monterey
- LocalStack: 0.14.3
```


### Anything else?

_No response_
self, invalid_message_id, sqs_create_queue, snapshot, aws_client
    ):
        self._add_error_detail_transformer(snapshot)
        queue_name = f"queue-{short_uid()}"
        queue_url = sqs_create_queue(QueueName=queue_name)
        delete_entries = [{"Id": invalid_message_id, "ReceiptHandle": "testHandle1"}]
        with pytest.raises(ClientError) as e:
            aws_client.sqs.delete_message_batch(QueueUrl=queue_url, Entries=delete_entries)
        snapshot.match("error_response", e.value.response)
    @pytest.mark.aws_validated
    def test_create_and_send_to_fifo_queue(self, sqs_create_queue, aws_client):
        
        queue_name = f"queue-{short_uid()}.fifo"
        attributes = {"FifoQueue": "true"}
        queue_url = sqs_create_queue(QueueName=queue_name, Attributes=attributes)
        
        assert queue_name in queue_url
        message_id = aws_client.sqs.send_message(
            QueueUrl=queue_url,
            MessageBody="test",
            MessageDeduplicationId=f"dedup-{short_uid()}",
            MessageGroupId="test_group",
        )["MessageId"]
        result_recv = aws_client.sqs.receive_message(QueueUrl=queue_url)
        assert result_recv["Messages"][0]["MessageId"] == message_id
    @pytest.mark.aws_validated
    def test_fifo_queue_requires_suffix(self, sqs_create_queue):