From 5329ae652938bed594318dc0ce52670df0119d22 Mon Sep 17 00:00:00 2001
From: danielhanchen <unslothai@gmail.com>
Date: Sun, 19 Jul 2026 09:18:03 +0000
Subject: [PATCH] Studio: keep the plan review mounted through approval

Keying PlanReview on planRevision remounted it mid-approve when updateResearchPlan bumped the revision, resetting the local pending flag and re-enabling Start research while the approve was still in flight, which allowed a duplicate approve. Key on runId only.
---
 .../src/features/chat/components/research-activity-panel.tsx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/studio/frontend/src/features/chat/components/research-activity-panel.tsx b/studio/frontend/src/features/chat/components/research-activity-panel.tsx
index 4990c50dbe..0bed4beb94 100644
--- a/studio/frontend/src/features/chat/components/research-activity-panel.tsx
+++ b/studio/frontend/src/features/chat/components/research-activity-panel.tsx
@@ -902,7 +902,10 @@ export function ResearchActivityPanel({
           </div>
         ) : null}
       </header>
-      <PlanReview key={`${runId}-${run.planRevision}`} runId={runId} />
+      {/* Key on runId only: keying on planRevision remounted PlanReview mid-approve
+          (updateResearchPlan bumps the revision), resetting local `pending` and
+          re-enabling "Start research" during the in-flight approve. */}
+      <PlanReview key={runId} runId={runId} />
       <div
         ref={viewportRef}
         role="log"