### 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_
"*"
            ]
        }
    ]
}
""".strip()
@pytest.fixture
def create_lambda_function_aws(
    lambda_client,
):
    lambda_arns = []
    def _create_lambda_function(**kwargs):
        def _create_function():
            resp = lambda_client.create_function(**kwargs)
            lambda_arns.append(resp["FunctionArn"])
            def _is_not_pending():
                try:
                    result = (
                        lambda_client.get_function(FunctionName=resp["FunctionName"])[
                            "Configuration"
                        ]["State"]
                        != "Pending"
                    )
                    return result
                except Exception as e:
                    LOG.error(e)
                    raise
            wait_until(_is_not_pending)
            return resp