Description of problem:
I have been using a CFME appliance for the whole day and left SSUI open in the background. When I came back to it, the screen was completely cluttered with error message that was not very helpful:
There was an error fetching this service. [object Object]
The are two problems with this:
1) As a user, I have no idea what went wrong
2) Since this error has been raised many times, all the buttons in the upper right part of SSUI are blocked until I manually click on "x" button at each alert, which can take quite a lot of time.

Version-Release number of selected component (if applicable):
5.9.4.4

How reproducible:
?
Unfortunately, I have no idea what led to this specific situation, since I was working with that appliance the whole day.

Additional info:
Screenshots and logs from appliance are attached