### 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_
endpoint_url=_endpoint_url(),
        )
        url = presigned_client.generate_presigned_url(
            "get_", Params={"Bucket": s3_bucket, "Key": _key}, ExpiresIn=5
        )
        parsed = urlparse(url)
        query_params = parse_qs(parsed.query)
        # sig v2
        if "Signature" in query_params:
            query_params.pop("Expires", None)
        else:  # sig v4
            query_params.pop("X-Amz-Date", None)
        new_query_params = urlencode(
            {k: v[0] for k, v in query_params.items()}, quote_via=quote, safe=" "
        )
        invalid_url = urlunsplit(
            SplitResult(  # noqa
                parsed.scheme, parsed.netloc, parsed.path, new_query_params, parsed.fragment
            )
        )
        resp = .get(invalid_url, verify=False)
        assert resp.status_code in [
            400,
            403,
        ]  # the 
        exception = xmltodict.parse(resp.content)
        exception["StatusCode"] = resp.status_code
        snapshot.match("missing-param-exception", exception)
    @pytest.mark.aws_validated
    def test_s3_get_response_content_type_same_as_upload_and_range(self, s3_client, s3_bucket):