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",
                },
            ],
        }
 `
code: str = "ObjectAlreadyInActiveTierError"
    sender_fault: bool = False
    status_code: int = 400
class ObjectNotInActiveTierError(ServiceException):
    code: str = "ObjectNotInActiveTierError"
    sender_fault: bool = False
    status_code: int = 400
class NoSuchLifecycleConfiguration(ServiceException):
    code: str = "NoSuchLifecycleConfiguration"
    sender_fault: bool = False
    status_code: int = 404
    BucketName: Optional[BucketName]
class InvalidBucketName(ServiceException):
    code: str = "InvalidBucketName"
    sender_fault: bool = False
    status_code: int = 400
    BucketName: Optional[BucketName]
class PreconditionFailed(ServiceException):
    code: str = "PreconditionFailed"
    sender_fault: bool = False
    status_code: int = 412
    Condition: Optional[IfCondition]
ObjectSize = int
class InvalidRange(ServiceException):
    code: str = "InvalidRange"
    sender_fault: bool = False
    status_code: int = 416
    ActualObjectSize: Optional[ObjectSize]
    RangeRequested: Optional[ContentRange]
class InvalidArgument(ServiceException):