Get JsonParseError when querying database

[shinabebel]

The program keep get JsonParseError as following when database (200+ pages) query's response contains some specific pages, but I can't find out any error in json. Do you have any idea? Thank you!

err = JsonParseError {
    source: Error("missing field `type`", line: 0, column: 0),
}

[shinabebel]

I found it caused by person property with removed user which is missing "type" field.
Is it possible to bypass or handle these kind of data?
The document is also mentioned only object and id are always contained

"Assignee": {
    "id": "UbsO",
    "type": "people",
    "people": [
        {
            "object": "user",
            "id": "5aa6xxx-51ea-44e8-98a4-xxxxxxbe1ac",
            "name": "some one",
            "avatar_url": "https://s3-us-west-2.amazonaws.com/public.notion-static.com/cc9ba5d2-8eogo2.png",
            "type": "person",
            "person": {
                "email": "xxxxx@xxxxxx.com"
            }
        },
        {
            "object": "user",
            "id": "78dxxxxx-5116-44b0-9879-xxxxxxff29"
         }
    ]
}

[umialpha]

met the same error