I've installed JIRA for Cloud in slack. As you can see from the attached screenshot I should get a notification when there are any chanced on issues which I'm watching, am the reporter, am the assignee or if someone mentions me. However i get no notifications at all. 
I do get updates when I add a project connection but this doesn't allow for criteria identical to the above to be set hence it doesn't meet my requirements. What am I doing wrong RE getting update messages?