### 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_
fifo_queue_name = f"queue-{short_uid()}.fifo"
        queue_url = sqs_create_queue(QueueName=fifo_queue_name, Attributes={"FifoQueue": "true"})
        message_content = f"test{short_uid()}"
        dedup_id = f"fifo_dedup-{short_uid()}"
        group_id = f"fifo_group-{short_uid()}"
        with pytest.raises(Exception) as e:
            aws_client.sqs.send_message(
                QueueUrl=queue_url, MessageBody=message_content, MessageGroupId=group_id
            )
        e.match("InvalidParameterValue")
        with pytest.raises(Exception) as e:
            aws_client.sqs.send_message(
                QueueUrl=queue_url, MessageBody=message_content, MessageDeduplicationId=dedup_id
            )
        e.match("MissingParameter")
    @pytest.mark.aws_validated
    def test_posting_to_queue_via_queue_name(self, sqs_create_queue, aws_client):
        # TO
        queue_name = f"queue-{short_uid()}"
        sqs_create_queue(QueueName=queue_name)
        result_send = aws_client.sqs.send_message(
            QueueUrl=queue_name, MessageBody="Using name instead of URL"
        )
        assert result_send["MD5OfMessageBody"] == "86a83f96652a1bfad3891e7d523750cb"
        assert result_send["ResponseMetadata"]["HTTPStatusCode"] == 200
    @pytest.mark.aws_validated
    def test_invalid_string_attributes_cause_invalid_parameter_value_error(