### 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_
)
        snapshot.match("sse_kms_attributes", response)
        # SQ
        queue_url = sqs_create_queue()
        attributes = {
            "SqsManagedSseEnabled": "true",
        }
        aws_client.sqs.set_queue_attributes(QueueUrl=queue_url, Attributes=attributes)
        response = aws_client.sqs.get_queue_attributes(
            QueueUrl=queue_url,
            AttributeNames=[
                "KmsMasterKeyId",
                "KmsDataKeyReusePeriodSeconds",
                "SqsManagedSseEnabled",
            ],
        )
        snapshot.match("sse_sqs_attributes", response)
    @pytest.mark.xfail(reason="validation currently not implemented in localstack")
    @pytest.mark.aws_validated
    def test_sse_kms_and_sqs_are_mutually_exclusive(self, sqs_create_queue, snapshot, aws_client):
        queue_url = sqs_create_queue()
        attributes = {
            "KmsMasterKeyId": "testKeyId",
            "SqsManagedSseEnabled": "true",
        }
        with pytest.raises(ClientError) as e:
            aws_client.sqs.set_queue_attributes(QueueUrl=queue_url, Attributes=attributes)
        snapshot.match("error", e.value)
    @pytest.mark.aws_validated
    def test_receive_message_message_attribute_names_filters(