Describe the bug

When clearing the terminal inside a custom command it does not clear the terminal.

How to reproduce

1. Run this custom watch command

def watch [cmd: closure, dur?: duration] {
  clear
  loop {
    let result = do $cmd
    clear
    print $result
    sleep ($dur | default 2sec)
  }
}

2. The first clear command does not clear the terminal

Expected behavior

I expected nu to clear the terminal

Configuration