There was 1 email in the Junk folder, it didn’t move. So I’m assuming based on this screenshot (with my email hidden) it didn’t work as expected.
Also worth noting that other rules “DO” work (I don’t have any other rules currently active, I merely created another rule to test if any rules work and then deleted the test rule).
In short:
1.) Rules do work, but not Rescue Good Messages. (Or at least it’s not moving the Junk emails in the Junk folder to the Inbox).
2.) The issue is either the specific script Rescue Good Messages or Script rules in general not working. Though I guess I could write a simple script to see if it does work…