Hi, I’m updating notion from Airtable. I’m using the HTTP request node as I need to update relation field. It works well except when multiple relations are involved. I’m having a “ERROR: JSON parameter need to be an valid JSON” error with the following javacript: “Companies”: { “relation”: [ {{…

Ok I found a solution: I’ve used “Using Fields Below” instead of JSON and use the map function. It works. I can’t explain why it doesn’t work when specifying JSON. The code seems to be exactly the same. [CleanShot 2024-03-31 at 18.09.49@2x]

hello @Rowingbobcat try this one "Companies": { "relation": {{ $json["fields"]["NotionId (from Firm)"].map(id => ({ "id": id })) }} } Because the map function is an array function and it returns an array.

[image] barn4k: id => ({ "id": id }) Thanks @barn4k . I’ve tried what you suggested, but JSON is still not valid: ERROR: JSON parameter need to be an valid JSON :frowning: Any other idea?

Could you kindly share a minimal example of your workflow? I am keen to do the update of relation property via http request as well, while the notion node gets fixed/clarified.

Notion - Update from airtable to notion - probleme with relation field

Questions

Rowingbobcat April 3, 2024, 10:10am 6

Here you go:

Notion - update database page - relation property not showing

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Notion - Update from airtable to notion - probleme with relation field

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