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>{_key_1}</Key>
          </Object>
          <Object>
            <Key>{_key_2}</Key>
          </Object>
        </Delete>
        """
        md = hashlib.md5(data.encode("utf-8")).digest()
        contents_md5 = base64.b64encode(md).decode("utf-8")
        header = {"content-md5": contents_md5, "x-amz-request-payer": "requester"}
        r = .post(url=url, data=data, headers=header)
        assert 200 == r.status_code
        response = xmltodict.parse(r.content)
        response["DeleteResult"].pop("@xmlns", None)
        assert response["DeleteResult"]["Error"]["Key"] == _key_1
        assert response["DeleteResult"]["Error"]["Code"] == "AccessDenied"
        assert response["DeleteResult"]["Deleted"]["Key"] == _key_2
        snapshot.match("multi-delete-with-", response)
        response = aws_client.s3.list_s(Bucket=bucket_name)
        assert 200 == response["ResponseMetadata"]["HTTPStatusCode"]
        assert len(response["Contents"]) == 1
        snapshot.match("list-remaining-s", response)
    @pytest.mark.aws_validated
    @pytest.mark.skip_snapshot_verify(
        paths=[
            "$..DeleteResult.Deleted..VersionId",
            "$..Prefix",
        ]
    )
    def test_s3_batch_delete_public_s_using_(