DynamoDB streams filter with nested fields not working

I have a Lambda hooked up to my DynamoDB stream. It is configured to trigger if both criteria are met:

• eventName = "MODIFY"
• status > 10

My filter looks as follows:

{"eventName": ["MODIFY"], "dynamodb": {"NewImage": {"status": [{"numeric": [">", 10]}]}}}

If the filter is configured to only trigger if the event name is MODIFY it works, however anything more complicated than that does not trigger my Lambda. The event looks as follows:

{
    "eventID": "ba1cff0bb53fbd7605b7773fdb4320a8",
    "eventName": "MODIFY",
    "eventVersion": "1.1",
    "eventSource": "aws:dynamodb",
    "awsRegion": "us-east-1",
    "dynamodb":
    {
        "ApproximateCreationDateTime": 1643637766,
        "Keys":
        {
            "org":
            {
                "S": "test"
            },
            "id":
            {
                "S": "61f7ebff17afad170f98e046"
            }
        },
        "NewImage":
        {
            "status":
            {
                "N": "20"
            }
        }
    }
}

When using the test_event_pattern endpoint it confirms the filter is valid:

filter = {
    "eventName":  ["MODIFY"],
    "dynamodb": {
        "NewImage": {
            "status":  [ { "numeric": [ ">", 10 ] } ]
        }
    }
}

response = client.test_event_pattern(
    EventPattern=json.dumps(filter),
    Event="{\"id\": \"e00c66cb-fe7a-4fcc-81ad-58eb60f5d96b\", \"eventName\": \"MODIFY\", \"dynamodb\": {\"NewImage\":{\"status\": 20}}, \"detail-type\": \"myDetailType\", \"source\": \"com.mycompany.myapp\", \"account\": \"123456789012\", \"time\": \"2016-01-10T01:29:23Z\", \"region\": \"us-east-1\"}"
)
print(response) >> {'Result': True, 'ResponseMetadata': {'RequestId':...}

Is there something that I'm overlooking? Do DynamoDB filters not work on the actual new image?

---UPDATE---

Still haven't made much progress. I can confirm that the following works:

• {"dynamodb":{"NewImage":{"status":{"N":["11","12","13","14","15"]}}}}
• {"dynamodb":{"NewImage":{"status":{"N":["11","12","13","14","15"]},"progress":{"S":["not_done","done"]}}}}

proving that you can filter on on nested and multiple fields. However I can't for the life of me get the more advanced filters to work (in any variation from documentation: https://docs.aws.amazon.com/lambda/latest/dg/invocation-eventfiltering.html#filtering-syntax):

• {"eventName":["MODIFY"],"dynamodb":{"NewImage":{"status":{"N":[{"numeric":[">",10]}]}}}}
• {"eventName":["MODIFY"],"dynamodb":{"NewImage":{"status":{"N":{"numeric":[">",10]}}}}}
• {"eventName":["MODIFY"],"dynamodb":{"NewImage":{"status":{"N":["numeric",">",10]}}}}

These do not work.