Google Calendar Tool don't work

Hi, when i execute this workflow, my agent send instructions to the differents tools of calendar as I want, but nothing append in my agenda.

There’s no error message or what so I don’t know how to fix this. If someone know how, that would help me a lot.

Thank’s

If there is only one calendar you want to add and check-up events. You can set the calendar to fixed.

From your description it’s not an error from n8n. Just the prompt and AI not sure what to do.

Or maybe change the model to a better model like gpt-5-mini gemini-2.5-flash to see if this can working.

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thx i’ll try this