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",
                },
            ],
        }
 `
snapshot.add_transformer(self._get_presigned_snapshot_transformers(snapshot))
        # pres
        _key = "test-presigned-post-key"
        presigned_request = aws_client.s3.generate_presigned_post(
            Bucket=s3_bucket, Key=_key, ExpiresIn=2
        )
        # slee
        time.sleep(3)
        # atte
        response = .post(
            presigned_request["url"],
            data=presigned_request["fields"],
            files={"file": "file content"},
            verify=False,
        )
        exception = xmltodict.parse(response.content)
        exception["StatusCode"] = response.status_code
        snapshot.match("exception", exception)
        assert response.status_code in [400, 403]
    @pytest.mark.only_localstack
    @pytest.mark.skipif(
        condition=LEGACY_S3_PROVIDER,
        reason="Legacy S3 provider does not skip the signature validation",
    )
    def test_get_request_expires_ignored_if_validation_disabled(