The admin console has two sections where pubsub-related data is visible: the generic 'pubsub' tab, and 'personal eventing' menu items for each user. Both sections are paginated.
When clicking on a page number in a 'personal eventing' page, the expected behavior would be that the admin console loads the corresponding page. The observed behavior is that the admin console unexpectedly loads the 'pubsub' tab.
It appears that the link misses the 'username' query parameter. The link to page 1 for a user named 'admin' on http://localhost:9090/pubsub-node-summary.jsp?username=admin
is expected to be:
... but in reality is: