Podman could not get runtime

I upgrade to the latest SB 31 from SB 30. When I run basic podman commands like podman images, or podman ps, all I get is an error message:

Error: could not get runtime: unknown event logger type:

If you have not manually modified your Podman configuration, we recommend deleting ~/.config/containers/libpod.conf to allow Podman to re-create one with sane defaults that will not have this issue. If you have manually modified it, I’d still recommend letting Podman recreate the file, but you should move the old config instead of deleting it so you can modify the new config to match the old one.

Yes, that fixed it. Thank you.