Context: my communication with the back-end is wrapped in a library, that handles the xhr requests and if needed, throws a custom exception. My transport is therefore made of functions. The sample below simulates getting an error from that library.

Demo: https://dojo.telerik.com/@GaloisGirl/ayEpOKOQ/2

Actual result:

1. The confirm dialog stays open.
2. The listView is displayed as loading.