Error type

Regressions after upgrade

2 guides: 1 fixed, 0 workaround, 0 open.

• n8nUnverified

  AI Agent tools fail with 'schema must be type object, got None' after upgrading

  After upgrading, the agent fails before calling any tool.

  Last checked 2026-10-15#regression#tool-calls3 steps →
• browser-useFixed (verified)

  Browser agent can't pick an option from a dropdown

  The agent clicks the dropdown, then fails or loops trying to choose an option.

  Last checked 2026-10-15#browser#regression4 steps →