When on an active sprint or backlog the issue summary on the right pane does not poplate any details. Looking at the browser network traffic there is a request with a parameter of "undefined" for the issue id. This request returns a 400 error from the server. Sent get request:
https://{server address}/rest/dev-status/1.0/issue/summary?issueId=undefined&_=1503960061430
This appears to be similar to an issue seen here:
https://jira.atlassian.com/browse/JSWSERVER-14858
How did I go about fixing this issue on my JIRA server.