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",
                },
            ],
        }
 `
s3_resource.Object(s3_bucket, "/foo").put(Body="foobar")
        s3_resource.Object(s3_bucket, "bar").put(Body="barfoo")
        s3_resource.Object(s3_bucket, "/bar/foo/").put(Body="test")
        with 
            s3_resource.Object(s3_bucket, "foo").get()
        e.match("NoSuchKey")
        with 
            s3_resource.Object(s3_bucket, "/bar").get()
        e.match("NoSuchKey")
        response = s3_resource.Object(s3_bucket, "/foo").get()
        assert response["Body"].read() == b"foobar"
        response = s3_resource.Object(s3_bucket, "bar").get()
        assert response["Body"].read() == b"barfoo"
        response = s3_resource.Object(s3_bucket, "/bar/foo/").get()
        assert response["Body"].read() == b"test"
    @pytest.mark.aws_validated
    def test_metadata_header_character_decoding(self, s3_bucket, snapshot, aws_client):