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",
                },
            ],
        }
 `
self, context: RequestContext, request: CompleteMultipartUploadRequest
    ) -> CompleteMultipartUploadOutput:
        parts = request.get("MultipartUpload", {}).get("Parts", [])
        parts_numbers = [part.get("PartNumber") for part in parts]
        
        if sorted(parts_numbers) != parts_numbers:
            raise InvalidPartOrder(
                "The list of parts was not in ascending order. Parts must be ordered by part number.",
                UploadId=request["UploadId"],
            )
        bucket_name = request["Bucket"]
        moto_backend = get_moto_s3_backend(context)
        moto_bucket = get_bucket_from_moto(moto_backend, bucket_name)
        if not (upload_id := request.get("UploadId")) in moto_bucket.multiparts:
            raise NoSuchUpload(
                "The specified upload does not exist. The upload ID may be invalid, or the upload may have been aborted or completed.",
                UploadId=upload_id,
            )
        response: CompleteMultipartUploadOutput = call_moto(context)
        
        response["Location"] = f'{get_full_default_bucket_location(bucket_name)}{response["Key"]}'
        self._notify(context)
        return response
    @handler("UploadPart", expand=False)
    def upload_part(self, context: RequestContext, request: UploadPartRequest) -> UploadPartOutput: