@notionhq/client warn: request fail {
code: 'validation_error',
message: 'path failed validation: path.block_id should be a valid uuid, instead was "true".'
}
/home/graviteit/output.graviteit.be/node_modules/@notionhq/client/build/src/errors.js:162
return new APIResponseError({
^

APIResponseError: path failed validation: path.block_id should be a valid uuid, instead was "true".
at buildRequestError (/home/graviteit/output.graviteit.be/node_modules/@notionhq/client/build/src/errors.js:162:16)
at Client.request (/home/graviteit/output.graviteit.be/node_modules/@notionhq/client/build/src/Client.js:304:54)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async getBlockChildren (/home/graviteit/output.graviteit.be/node_modules/notion-to-md/build/utils/notion.js:9:27)
at async NotionToMarkdown.pageToMarkdown (/home/graviteit/output.graviteit.be/node_modules/notion-to-md/build/notion-to-md.js:137:24)
at async /home/graviteit/output.graviteit.be/fetchnotion.js:16:20 {
code: 'validation_error',
status: 400,
headers: Headers {
[Symbol(map)]: [Object: null prototype] {
date: [ 'Fri, 19 Jun 2026 05:18:17 GMT' ],
'content-type': [ 'application/json; charset=utf-8' ],
'content-length': [ '207' ],
connection: [ 'close' ],
'cf-ray': [ 'a0e0127ded46d396-FRA' ],
'cf-cache-status': [ 'DYNAMIC' ],
etag: [ 'W/"cf-jphc5EXpX6JvRA1Frrm1hRHcRSw"' ],
server: [ 'cloudflare' ],
'strict-transport-security': [ 'max-age=31536000; includeSubDomains; preload' ],
vary: [ 'Accept-Encoding' ],
'content-security-policy': [ "default-src 'none'" ],
'referrer-policy': [ 'strict-origin-when-cross-origin' ],
'x-content-type-options': [ 'nosniff' ],
'x-dns-prefetch-control': [ 'off' ],
'x-download-options': [ 'noopen' ],
'x-frame-options': [ 'SAMEORIGIN' ],
'x-notion-request-id': [ 'bbc1dbb0-646a-49c3-a192-8cc0cf7df767' ],
'x-permitted-cross-domain-policies': [ 'none' ],
'x-xss-protection': [ '0' ],
'set-cookie': [
'__cf_bm=5o77gk4QSTEYYTv1UtyyI.u33ogOjjwCMvctFpR6lq8-1781846297.2627645-1.0.1.1-wmzFZyRyZSh1pnCmvMAlDXWgQ4_Re8876R1gl7jKnvjf4dubC3m1U6w8Vz43jOqttR8VFmeo8AeBXAiEdRYbJtIkB2ECRfImwv3uDXBhPJN5RofXfFGewFv1C6pjM6_g; HttpOnly; SameSite=None; Secure; Path=/; Domain=notion.com; Expires=Fri, 19 Jun 2026 05:48:17 GMT'
],
'alt-svc': [ 'h3=":443"; ma=86400' ]
}
},
body: '{"object":"error","status":400,"code":"validation_error","message":"path failed validation: path.block_id should be a valid uuid, instead was \\"true\\".","request_id":"bbc1dbb0-646a-49c3-a192-8cc0cf7df767"}'
}

Node.js v20.8.1