[Bug]: Model picker stays open over Settings after pressing Cmd+, #29219

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

apps/web

Steps to reproduce

1. Open any thread in the desktop app.
2. Open the composer model picker.
3. With the picker still open, press Cmd+, to open Settings.

Expected behavior

Settings opens and the model picker closes.

Actual behavior

Settings opens (Settings / General), but the model picker popover stays open and floats over the Settings page — search box, model list, reasoning column, and Standard/Fast + access-mode footer all remain visible over the settings rows.

Impact

Minor bug or occasional failure

Version or commit

T3 Code (Nightly) 0.1.7-nightly.20261101.4035

Environment

macOS 27.0, desktop app, Claude provider (Opus 5.5)

Screenshots, recordings, or supporting files

Screenshot to follow: model picker popover rendered over Settings > General after pressing Cmd+,.

Workaround

Press Escape or click outside the popover.