[BUG] session list doesn't scroll with keyboard/mouse navigation past the top (same class as #55100)

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

As for https://github.com/anthropics/claude-code/issues/55100 that now is closed but bug is already there.

In a long sessions list, when the selected item reaches the top of the visible area and I keep pressing the Up arrow key, the selection disappears and the list doesn't scroll further up. Scrolling the terminal with the mouse wheel doesn't help either — the line selection just disappears.

What Should Happen?

The list should scroll to keep the selected item visible at all times during navigation, exactly as expected in #55100.

Error Messages/Logs

Steps to Reproduce

1. Have enough past sessions that the list is longer than the terminal window (so it needs to scroll).
2. Open the sessions list, (left arrow)
3. Press the UP arrow key to move the selection down until it's a few items deep.
4. Now press the Up arrow key repeatedly to move the selection back toward the top.
5. When the selected item reaches the top of the visible area, keep pressing Up.

Result: the selection disappears and the list does not scroll up to reveal the earlier items above.

Also: try scrolling the terminal up with the mouse wheel instead — the selected line just disappears rather than staying highlighted and scrolling into view.

Expected: the list should scroll to keep the selected item visible at all times, exposing the items above the current top.

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

do not remember

Claude Code Version

2.1.220 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

Error both using terminal and command