Windows Codex Desktop: Page Up and Down keys don't work

Question

### What version of the Codex App are you using (From “About Codex” dialog)?

26.527.31326

### What subscription do you have?

Pro

### What platform is your computer?

Windows

### What issue are you seeing?

Page Up and Down adds an orange outline around the chat session window but doesn't scroll up or down.

### What steps can reproduce the bug?

Click on a chat session, press Page Up or Page Down

### What is the expected behavior?

It scrolls up or down a page

### Additional information