Major Description
When Knox SSO is in play, the Admin UI can become unusable when the SSO cookie expires. All of the underlying API calls fail, and content is not displayed; the behavior is confusing to users who really need to know that they need to login again.
Reloading the app/page is the simple work-around if the user understands what is happening, but it will be better if the app itself could recognize this state, and redirect the user to the login screen.