I hava a demo model (see screenshot 1) and a workflow triggered by it's update (screenshot 2), but once it's triggered it can't find any objects.(screenshots 3 and 4)
The same filter in objects list works absolutely fine(screenshot 5)
running v1.11.5, tried restarting and recreating models and workflows.
btw if find that adding an equal/not equal filter for integer fields might be also helpful in some cases, was surprised not finding it.