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",
                },
            ],
        }
 `
# th
        snapshot.add_transformer(snapshot.transform.s3_api())
        _key = "source-"
        resp = aws_client.s3.put_(
            Bucket=s3_bucket,
            Key=_key,
            Body="test",
            StorageClass=StorageClass.STANDARD,
        )
        snapshot.match("put-", resp)
        head_ = aws_client.s3.head_(Bucket=s3_bucket, Key=_key)
        snapshot.match("head-", head_)
        _attrs = aws_client.s3.get__attributes(
            Bucket=s3_bucket,
            Key=_key,
            ObjectAttributes=["StorageClass"],
        )
        snapshot.match("-attrs", _attrs)
        # co
        resp = aws_client.s3.copy_(
            Bucket=s3_bucket,
            CopySource=f"{s3_bucket}/{_key}",
            Key=_key,
            StorageClass=StorageClass.STANDARD,
        )
        snapshot.match("copy--in-place-with-storage-class", resp)
        _attrs = aws_client.s3.get__attributes(
            Bucket=s3_bucket,
            Key=_key,
            ObjectAttributes=["StorageClass"],