keybinding behaves strangely

I have a directory with 3 subdirectories:
```
bb
cc
OneDrive_1_5-23-2025
```

With `ls -al`, they all appear. I made a binding for this:

```
bind alt-l 'ls -al; commandline -f repaint'
```

It prints `bb` and `cc`, but `OneDrive_1_5-23-2025` is not shown! I don't get why.

I found a working solution though:

```
bind alt-l 'commandline -i "ls -al"; commandline -f execute'
```

But I don't understand what happens exactly. Could someone explain? Thanks.