### 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_
queue0 = sqs_create_queue()
        queue1 = sqs_create_queue()
        aws_client.sqs.send_message(QueueUrl=queue0, MessageBody="message")
        result = aws_client.sqs.receive_message(QueueUrl=queue1)
        assert "Messages" not in result
        result = aws_client.sqs.receive_message(QueueUrl=queue0)
        assert len(result["Messages"]) == 1
        assert result["Messages"][0]["Body"] == "message"
    @pytest.mark.aws_validated
    def test_send_message_batch(self, sqs_queue, aws_client):
        aws_client.sqs.send_message_batch(
            QueueUrl=sqs_queue,
            Entries=[
                {"Id": "1", "MessageBody": "message-0"},
                {"Id": "2", "MessageBody": "message-1"},
            ],
        )
        response0 = aws_client.sqs.receive_message(QueueUrl=sqs_queue)
        response1 = aws_client.sqs.receive_message(QueueUrl=sqs_queue)
        response2 = aws_client.sqs.receive_message(QueueUrl=sqs_queue)
        assert len(response0.get("Messages", [])) == 1
        assert len(response1.get("Messages", [])) == 1
        assert len(response2.get("Messages", [])) == 0
        message0 = response0["Messages"][0]
        message1 = response1["Messages"][0]
        assert message0["Body"] == "message-0"
        assert message1["Body"] == "message-1"
    @pytest.mark.aws_validated
    def test_send_batch_receive_multiple(self, sqs_queue, aws_client):