TUI: /sessions search does not filter results - shows all sessions #31182

Description

When searching in either TUI session list dialog (basic /sessions command or experimental session switcher), typing a search query appears to do nothing - sessions continue to be displayed as if no filtering occurred, regardless of whether the search term matches any sessions or should narrow the results.

Affects:

• Basic session list (DialogSessionList) - always active
• Experimental session switcher (SessionSwitcherDialog) - when OPENCODE_EXPERIMENTAL_SESSION_SWITCHER=1

Plugins

None (this is a core TUI feature)

OpenCode version

1.16.2 (also affects v1.15.13+)

Steps to reproduce

Basic session list:

1. Run opencode
2. Type /sessions to open the session list dialog
3. Type any search term that would shrink the session list (even partial matches that should filter results)
4. Observe: Sessions remain displayed as if search has no effect

Experimental session switcher:

1. Run OPENCODE_EXPERIMENTAL_SESSION_SWITCHER=1 opencode
2. Type /sessions to open the enhanced session switcher with preview pane
3. Type any search term that would shrink the session list
4. Observe: Same behavior - all sessions continue to display unchanged

Screenshot and/or share link

N/A - easily reproducible without screenshots

Operating System

All platforms (Windows, macOS, Linux)

Terminal

All terminals (issue is in the TUI component)