I can't get the KM engine to start now. There is no information in either of the KM log files telling me anything about why it's failing. The KM Editor works fine.
What was I doing that triggered this? Well, I was trying to figure out how to get the Send iMessage action to work. It was always hanging in the Engine when I ran it. It didn't fail, it just never stopped running. So to fix this I was poking around in the System Preferences privacy pages and might have done something wrong. I was getting desperate, and I'm not afraid to experiment, so I found a page on this website that says I can try this: "tccutil reset Accessibility" so I tried that and now I can't even start the engine. I'm fully prepared to reinstall KM if that's recommended. Any tips?
P.S. Why does the Contacts pane in the Privacy Pane of the Security and Privacy page in System Preferences not have a "+" button to allow me to enter the KM Engine in that pane? How else am I supposed to add programs to that pane?
P.S. I'm on Monterey 12.1 and using the latest KM. I'm going to get some groceries now, so I'll be back in an hour or two.