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Received tool input did not match expected schema #13440

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@Alqemika

My workflow keeps stopping when calling tools. It didn't use to happen, and now that it started I can't fix this. It happens in different tools. Sometimes it works, sometimes it doesn't, but I cant identify the reason for it. Any insights?

I'm using Postgres as memory to store messages in Supabase. The messages as stored as 'human' and 'ai' as sender. The last 'human' message I sent, wasn't stored. The message is a normal text message, and that message should've invoked one of my tools at that point. The error shows in the agent node simply saying "Received tool input did not match expected schema".

Received tool input did not match expected schema

Image

Image

  • n8nVersion: 1.76.1
  • platform: docker (self-hosted)
  • nodeJsVersion: 20.18.2
  • database: postgres
  • executionMode: scaling
  • concurrency: -1
  • license: community

Generated at: 2025-02-22T21:47:14.649Z}

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    Needs FeedbackWaiting for further input or clarification.StaleIssue was stalein linearDEPRECATEDteam:nodesIssue is with the Nodes team

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