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",
                },
            ],
        }
 `
from urllib.parse import parse_qs, quote, urlencode, urlparse, urlunparse
import moto.s3.responses as moto_s3_responses
from localstack import config
from localstack.aws.accounts import get_aws_account_id
from localstack.aws.api import CommonServiceException, RequestContext, ServiceException, handler
from localstack.aws.api.s3 import (
    MFA,
    AccessControlPolicy,
    AccountId,
    AnalyticsConfiguration,
    AnalyticsConfigurationList,
    AnalyticsId,
    Body,
    BucketName,
    BypassGovernanceRetention,
    ChecksumAlgorithm,
    CompleteMultipartUploadOutput,
    CompleteMultipartUploadRequest,
    ContentMD5,
    CopyObjectOutput,
    CopyObjectRequest,
    CORSConfiguration,
    CreateBucketOutput,
    CreateBucketRequest,
    CreateMultipartUploadOutput,
    CreateMultipartUploadRequest,
    Delete,
    DeleteObjectOutput,
    DeleteObjectRequest,
    DeleteObjectsOutput,