Facebook Webhook - pass back hub.challenge value

Hi there, in order to subscribe myself to Facebooks Webhook, Facebook sends the following request: GET https://www.your-clever-domain-name.com/webhooks? hub.mode=subscribe& hub.challenge=1158201444& hub.verify_token=meatyhamhock It then expects a response containing the hub.challenge value (1158201444) to verify. How can I define this response? Response Mode “On Receive” does not work as it only responds with a status. Could this be achieved with “Last Node”? Many thanks Felix

22 Apr 2020 ... in order to subscribe myself to Facebooks Webhook, Facebook ... use this very same Webhook URL going forward to send new lead data to via ...

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