Can't Integrate rasa chatbot (3.4.4) on Facebook Messenger

[FarrukhAL (Farrukh Alinazarov)]

I can’t integrate rasa chatbot on Facebook Messenger .I followed this guide Facebook Messenger the issue: facebook’s webhook can’t accept Callback URL created by Ngrok “Error The callback URL or verify token couldn’t be validated. Please verify the provided information or try again later.” please share , if you recently integrate rasa chatbot on Facebook Messenger, thanks