Unable to Change Icon via UI

I did search for this - if I’ve missed an existing post, please let me know.

I’m running 2022.3.3. Here is what I am seeing:

  1. I go to the default/overview dashboard
  2. I select an entity (say open/close)
  3. When the properties dialog pops up, I press the Entity Settings icon
  4. When the Settings dialog pops up, I select the icon drop down, and select any other icon: the dialog auto-closes and no update is made.
  5. If I choose anything from the “Show as” drop down, same behavior.

Is this a bug or am I missing a step somewhere?