Hello everyone
I haven’t managed to connect WhatsApp yet. I have set up the WhatsApp app in the Facebook manager and when I enter the API secret, token, etc. it shows me the right number. But when I enter the callback URL and the token in Facebook I get the following error message:
The callback URL or verify token couldn’t be validated. Please verify the provided information or try again later.
I don’t know if that helps. When I call up the callback URL in the browser I get the following message from Zammad:
422: The change you wanted was rejected.
The WhatsApp channel webhook configuration could not be verified.
Can anyone help me?