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I have configured s3 bucket with event configuration to sqs for every object creation. When I try out aws cli command I get the notification correctly. 

When I try using presigned url with curl/postman command, I dont get the sqs notification. **Is this a known issue and are there any work arounds?**
bucket_name = 'test-bucket-%s' % short_uid()
        self.s3_client.create_bucket(Bucket=bucket_name)
        
        object_key = 'key-by-hostname'
        url = self.s3_client.generate_presigned_url(
            'put_object', Params={'Bucket': bucket_name, 'Key': object_key})
        
        
        url += '&x-amz-meta-foo=bar'
        
        response = requests.put(url, data='content 123', verify=False)
        self.assertLess(response.status_code, 400)
        
        self.assertEqual('', to_str(response.content))
        response = self.s3_client.head_object(Bucket=bucket_name, Key=object_key)
        self.assertEquals('bar', response.get('Metadata', {}).get('foo'))
        
        self._delete_bucket(bucket_name, [object_key])
    def test_s3_put_metadata_underscores(self):