Get a permalink to an non-existing issue (can be simulate by replacing the key from a real permalink with a non-existing key, both for `issues` & `open` parameters).
Navigate this link and the issue page will display two messages:
- Cannot open selected issue, as it's not part of the initial 1000 loaded issues.
- We couldn't find any results matching selected criteria.
Do not display the first error message if the page displays no results (2nd message).