### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

copyObject and putObject (and perhaps other requests) requests are accepted and do not return an error when an SSE KMS key is specified. 

### Expected Behavior

The error which should be returned is KMS.NotFoundException.

### 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`)

    Localstack testcontainers 

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

   Call copyObject/putObject via latest version using AWS SDK V2 and specific a ssekmsKeyId.

```java
final var copyObjectRequestBuilder =
        CopyObjectRequest.builder()
            .serverSideEncryption(ServerSideEncryption.AWS_KMS)
            .ssekmsKeyId("NON-EXISTENT KMS KEY")
            .sourceBucket(sourceBucketName)
            .sourceKey(sourceKey)
            .destinationBucket(destinationBucket)
            .destinationKey(destinationKey);
final var copyObjectResponse = sourceRegionS3Client.copyObject(copyObjectRequest); // Error should be thrown here but localstack does not return an error
```

### Environment

```markdown
- OS: MacOS 13.0
- LocalStack: Latest (v1.2.0)
```


### Anything else?

_No response_
topic_arn = sns_create_topic()["TopicArn"]
    return sns_client.get_topic_attributes(TopicArn=topic_arn)
@pytest.fixture
def sns_allow_topic_sqs_queue(sqs_client):
    def _allow_sns_topic(sqs_queue_url, sqs_queue_arn, sns_topic_arn) -> None:
        
        sqs_client.set_queue_attributes(
            QueueUrl=sqs_queue_url,
            Attributes={
                "Policy": json.dumps(
                    {
                        "Statement": [
                            {
                                "Effect": "Allow",
                                "Principal": {"Service": "sns.amazonaws.com"},
                                "Action": "sqs:SendMessage",
                                "Resource": sqs_queue_arn,
                                "Condition": {"ArnEquals": {"aws:SourceArn": sns_topic_arn}},
                            }
                        ]
                    }
                )
            },
        )
    return _allow_sns_topic
@pytest.fixture
def sns_create_sqs_subscription(sns_client, sqs_client, sns_allow_topic_sqs_queue, sqs_queue_arn):