I have installed Rasa on one of our servers in a virtual environment. I have configured SSL certificates and we have created a co-domain name. So now I have a URL like this https://co-domain.domain.in/. When I open it in UI it is showing “Hello from Rasa: 1.6.0a1”. However, it doesn’t work, if I specify the same URL in Webhooks Callback URL for integration with Facebook Messenger.
I have not got any error on rasa side but Facebook Messenger not able to verify Callback URL. The Callback URL format is “https://co-domain.domain.in/webhooks/facebook/webhook”.
Please help me to get out of this issue.