[Bugs] I asked Copilot to check out another engineer's pull request and make changes...

**Mood:** 😔
**Category:** Bugs

I asked Copilot to check out another engineer's pull request and make changes, but I want to push my changes back on a separate branch/PR.

I requested that Copilot create a PR on a new branch, which it did using the `gh` CLI. When I asked it again to use the built-in tools so the tracking in the app updated to track/display the new PR, it made several tool calls and believed it had updated the state, but nothing appeared to change in the UI.

Ideally, changing the PR or branch a session is tracking would be easy to accomplish via either the UI or a tool call.

---
| Field | Value |
| --- | --- |
| App version | 0.2.33 |
| OS | macOS 26.4.1 |
| Theme | Selene Selenized |
| Path | /chat |
| Tenure | Week 2 |

/chat エクスペリエンスから始めて、フローを再現します。既存の pull request をチェックアウトし、gh CLI で別のブランチまたは PR を作成してから、組み込みツールに追跡対象の PR を更新するよう依頼します。セッション状態と UI に表示される内容を比較し、追跡対象のブランチまたは PR を変更するとアプリに反映されることを確認します。

索引モデルが issue の本文から書いたものです。