Notion widget by Scriptable

I've tried to create Scriptable widget using Notion API. I need to get count of page inside DB.

So, I used guide to create token and share DB, and by this guide I create cURL request:

  curl 'https://api.notion.com/v1/databases/%DB_ID%/query' \
  -H 'Authorization: Bearer %TOKEN%' \
  -H 'Notion-Version: 2021-05-13' \
  --data '{
      "filter": 

            {

            }
        }'

The filter in body is required, without this param you will get error.

So, the curl works fine.

Then I've tried to create scriptable code:

async function notion_fetchData() {

  const url = 'https://api.notion.com/v1/databases/%DB_ID%/query'
  request = new Request(url)
  request.headers = {'Authorization':Bearer ${todoist_Api_key}, 'Notion-Version': '2021-05-13'}
  request.body = Data.fromString('{"filter": {}}')

  const res_notion = await request.loadJSON()
  console.log(res_notion)
  return res_notion
}

And this code gets error: "resource exceeds maximum size". Any ideas how to debug this error?

With the help of the Slack community, we find the answer is that on iOS13, it is not allowed to add a body in GET request. To make it work again, we can either switch to a POST/PUT request or add body value via url parameters of the GET request.

Code in official notion js client:

const databasesQuery = {
  //POST instead GET
  method: "post",
  pathParams: ["database_id"],
  queryParams: [],
  bodyParams: ["filter", "sorts", "start_cursor", "page_size"],
  path: (p) => `databases/${p.database_id}/query`,