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",
                },
            ],
        }
 `
"""Change casing of Last-Modified and other headers to be picked by the parser"""
        status_code, resp_headers, key_value = fn(self, *args, **kwargs)
        for low_case_header in [
            "last-modified",
            "content-type",
            "content-length",
            "content-range",
            "content-encoding",
            "content-language",
            "content-disposition",
            "cache-control",
        ]:
            if header_value := resp_headers.pop(low_case_header, None):
                header_name = capitalize_header_name_from_snake_case(low_case_header)
                resp_headers[header_name] = header_value
        
        
        bucket_key_enabled = "x-amz-server-side-encryption-bucket-key-enabled"
        if val := resp_headers.get(bucket_key_enabled, ""):
            resp_headers[bucket_key_enabled] = str(val).lower()
        return status_code, resp_headers, key_value
    @patch(moto_s3_responses.S3Response._bucket_response_head)
    def _fix_bucket_response_head(fn, self, bucket_name, *args, **kwargs):
        code, headers, body = fn(self, bucket_name, *args, **kwargs)
        bucket = self.backend.get_bucket(bucket_name)
        headers["x-amz-bucket-region"] = bucket.region_name
        headers["content-type"] = "application/xml"
        return code, headers, body
    @patch(moto_s3_responses.S3Response._key_response_get)
    def _fix_key_response_get(fn, *args, **kwargs):