I recently noticed that in current rolling releases, the `monitor command` feature no longer works without the user being applied to an `operator group`. I walked through the different `op-mode` commands, and this appears to be the only command impacted. I didn't do an exhaustive crawl though.
The error that is shown is this:
```
Internal error: User vyos is not assigned to any operator group
```
Additionally, when attempting to execute an `op-mode` command from the shell, the same error is shown. This used to work, but I'm not sure if that was a `feature`, or just an artifact of how `op-mode` commands worked.