❗️[Help] Unable to Validate Webhook URL from Meta to n8n

Questions
1

Hi everyone,

I’m trying to connect Meta’s Webhook (for WhatsApp Business API) to my local n8n instance using a public URL exposed via Cloudflare Tunnel. My setup worked once, but now I’m constantly getting the following error in the Meta dashboard when trying to validate the webhook:

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2

Hey @Arielou26 ,

Is there are a specific reason why you are not using n8n’s whatsapp trigger node and authenticate it using client id and secret.?