Hi,

I am using below payload for PutBucketLogging api and getting MalformedXML error in response. I have checked it with real AWS and it is working perfectly fine. Am I missing something or this needs a fix in localstack?

`"LoggingEnabled": {
            "TargetBucket": "test_bucket_name",
            "TargetPrefix": "log",
            "TargetGrants": [
                {
                    "Grantee": {
                        "URI": "http://acs.amazonaws.com/groups/s3/LogDelivery",
                        "Type": "Group",
                    },
                    "Permission": "WRITE",
                },
                {
                    "Grantee": {
                        "URI": "http://acs.amazonaws.com/groups/s3/LogDelivery",
                        "Type": "Group",
                    },
                    "Permission": "READ_ACP",
                },
            ],
        }
 `
key_name = "test-sse-validate-kms-key-no-check"
            response = aws_client.s3.put_(
                Bucket=bucket_name,
                Key=key_name,
                Body=data,
                ServerSideEncryption="aws:kms",
                SSEKMSKeyId="fake-key-id",
            )
            assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
            response = aws_client.s3.create_multipart_upload(
                Bucket=bucket_name,
                Key="multipart-test-sse-validate-kms-key-no-check",
                ServerSideEncryption="aws:kms",
                SSEKMSKeyId="fake-key-id",
            )
            assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
            response = aws_client.s3.copy_(
                Bucket=bucket_name,
                Key="copy-test-sse-validate-kms-key-no-check",
                CopySource={"Bucket": bucket_name, "Key": key_name},
                ServerSideEncryption="aws:kms",
                SSEKMSKeyId="fake-key-id",
            )
            assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
        key_name = "test-sse-validate-kms-key"
        fake_key_uuid = "134f2428-cec1-4b25-a1ae-9048164dba47"
        # acti
        monkeypatch.setattr(config, "S3_SKIP_KMS_KEY_VALIDATION", False)
        with 
            aws_client.s3.put_(