Duplicate Entries in Google Sheet from webhook

[Reboot_Backend]

I have a simple scenario where a Webhook sends data to a Google sheet which is further connected to a mailing list in Zoho campaigns. The Goggle sheet is populated correctly except for one entry which keeps getting added repeatedly.

What do I need to check to rectify this?

[samliew]

Check your scenario “History” tab to see if this webhook is actually called that many times.

If yes, it might be a bug from your external system.