From 71edf960e06070f88a373d5096f46db174fde2f8 Mon Sep 17 00:00:00 2001
From: Eric Traut <etraut@openai.com>
Date: Fri, 6 Feb 2026 11:23:30 -0800
Subject: [PATCH] Add comment

---
 codex-rs/app-server/src/bespoke_event_handling.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/codex-rs/app-server/src/bespoke_event_handling.rs b/codex-rs/app-server/src/bespoke_event_handling.rs
index 200e155eb0..eda154a4e1 100644
--- a/codex-rs/app-server/src/bespoke_event_handling.rs
+++ b/codex-rs/app-server/src/bespoke_event_handling.rs
@@ -1063,6 +1063,8 @@ pub(crate) async fn apply_bespoke_event_handling(
             };
 
             if let Some(request_id) = pending {
+                // Rollback responses are rebuilt from rollout-on-disk, and `thread/start`
+                // can defer rollout file creation, so force persistence before reading.
                 let rollout_path = match conversation.ensure_rollout_persisted_for_api().await {
                     Ok(RolloutPersistenceStatus::Persisted(path)) => path,
                     Ok(RolloutPersistenceStatus::Ephemeral) => {