Doesn't work on nushell from >0.78

[petrisch]

This works on nushell 0.77.1.
Since 0.78 it gives this error:

Error: nu::parser::parse_mismatch

  × Parse mismatch during operation.
    ╭─[/home/petrisch/repo/todo-nu/tn.nu:18:1]
 18 │
 19 │        let filter = get_list_filter $all $done
    ·                                     ──┬─
    ·                                       ╰── expected operator
 20 │
    ╰────

Couldn't figure out yet whats causing it.