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",
                },
            ],
        }
 `
Enabled = "Enabled"
    Disabled = "Disabled"
class ExpirationStatus(str):
    Enabled = "Enabled"
    Disabled = "Disabled"
class ExpressionType(str):
    SQL = "SQL"
class FileHeaderInfo(str):
    USE = "USE"
    IGNORE = "IGNORE"
    NONE = "NONE"
class FilterRuleName(str):
    prefix = "prefix"
    suffix = "suffix"
class IntelligentTieringAccessTier(str):