Not showing any messages
Its loading fine, but no messages showing in chat. will admin not trigger it? 
Grant the permission from config or remove it
I'm having the same problem. Grant permissions to who or what group?
To default group (literally called default)
5f5631c33fa20.png misticos
To default group (literally called default)

what is the permission? i tried smartchatbot and it says the permission dosent exist. the only permission i see on the page os for debug

Permission is in your configuration.