AI Agent ignores Google Calendar availability check in n8n

Hey everyone! 👋

I’ve been working on an AI assistant in n8n that helps users book appointments through Google Calendar.The agent is supposed to check calendar availability before suggesting or confirming a time, but it completely ignores that part of the flow.

The Google Calendar connection works — events can be created and deleted without any problem, and the API returns the right data when tested separately. The issue is that the AI agent doesn’t actually use the availability data; it just responds as if no check was ever made, even though the “check availability” node and instructions are included in the prompt as a critical rule.

Has anyone faced something similar? Maybe I’m missing something in how the data from the Calendar node should be passed to the AI node?

Thanks in advance for any help or insights 🙏

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