I was able to build a chatbot and connect it to a slack channel. Following the tutorial, I’ve added URL: https://xxxxxx/webhooks/slack/webhook to the Event subscription, which has been verified through both ngrok and rasa server, as shown below:
POST /webhooks/slack/webhook 200 OK
But when I send a message to a slack channel, I get this.
In my credentials.yml file, I have something like this.
The channel that has chatbot app installed is called “testing”.
Any ideas to fix this issue?