### 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_
queue_name = f"queue-{short_uid()}"
        dead_letter_queue_name = f"dead_letter_queue-{short_uid()}"
        dl_queue_url = sqs_create_queue(QueueName=dead_letter_queue_name)
        region = get_region()
        dl_result = aws_client.sqs.get_queue_attributes(
            QueueUrl=dl_queue_url, AttributeNames=["QueueArn"]
        )
        dl_queue_arn = dl_result["Attributes"]["QueueArn"]
        max_receive_count = 10
        _redrive_policy = {
            "deadLetterTargetArn": dl_queue_arn,
            "maxReceiveCount": max_receive_count,