Google Calendar tool (sometimes) fails

Hi,

I have the AI assistant agent set up with Google Calendar, and it worked smoothly until recently. Now, I’m encountering the error message: "Node does not have credential type".

Here’s a summary of what’s happening:

Telegram Chatbot Behavior: When attempting to retrieve calendar items, the Telegram chatbot displays: “It seems there is a technical issue preventing me from retrieving your calendar items for today. Would you like to try again later, or is there something else I can assist you with?” Rather than providing a specific error output, it seems to fail with this generic message.
Troubleshooting Steps Already Taken:

Any guidance or insights on how to resolve this issue would be greatly appreciated!

Exact error:

Error cause

{ "message": "Node does not have credential type", "timestamp": 173160857457, "name": "NodeApiError", "context": {}, "cause": { "level": "error", "tags": { "credentialType": "googleCalendarOAuth2Api" }, "extra": { "nodeName": "AI Assistant" } }

Thanks for your help.

Best,

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