I have a workflow running on a choice column, and have set it to start on modified based on whether the column changes from its previous value. When I change the selection in the column, it does not fire.
To try to determine why that was, I changed to on modified condition "yes" then changed the the selection in the column and the workflow fired.
Any idea on why it would work for "yes" on a modified condition but not a "compare previous" condition?
If it matters; the workflow begins with a switch action.