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(snapshot.transform.s3_api())
        _key = "source-"
        bucket_name = s3_create_bucket()
        resp = aws_client.s3.put_(
            Bucket=bucket_name,
            Key=_key,
            Body="test",
            Metadata={"key": "value"},
        )
        snapshot.match("put-", resp)
        head_ = aws_client.s3.head_(Bucket=bucket_name, Key=_key)
        snapshot.match("head-", head_)
        _key_copy = f"{_key}-copy"
        resp = aws_client.s3.copy_(
            Bucket=bucket_name,
            CopySource=f"{bucket_name}/{_key}",
            Key=_key_copy,
            Metadata={"another-key": "value"},  # th
            MetadataDirective="COPY",
        )
        snapshot.match("copy-", resp)
        head_ = aws_client.s3.head_(Bucket=bucket_name, Key=_key_copy)
        snapshot.match("head--copy", head_)
    @pytest.mark.aws_validated
    @pytest.mark.skip_snapshot_verify(condition=is_old_provider, paths=["$..AcceptRanges"])
    def test_s3_copy_content_type_and_metadata(self, s3_create_bucket, snapshot, aws_client):