Running into error 413 when adding a row

I've been using this api for a few days without a problem (great work btw!), but today I started getting error 413 (payload too large) errors constantly when adding a row to a table.

The strange thing is I didn't get that error before, when I was making requests that definitely contained much more data. I'm not sure if it's a server side issue where they changed their setting. Then again I'm now running into the error even when trying up update a single property (sending it maybe 2-3 lines of text).

I've tried logging out and in again (and replacing my token_v2), but that hasn't made a difference

Has anyone encountered this issue? Anything that can be done about it?

The report names no repository file, test, or entry point. Start by reproducing the row-add and single-property update requests against the Notion API, then inspect the request payload and 413 response. Done would require identifying whether the client or server rejects the request and documenting a confirmed fix or workaround.

Written by the indexing model from the issue text.