From edc43ca60d0fa7d0dfa457b880e8727c37138ea9 Mon Sep 17 00:00:00 2001
From: "sp.wack" <83104063+amanape@users.noreply.github.com>
Date: Sat, 24 May 2025 13:39:37 +0400
Subject: [PATCH] fix(frontend): Fix `actionHasObservationPair` function to
 correctly identify pairs (#8661)

Co-authored-by: openhands <openhands@all-hands.dev>
Co-authored-by: Xingyao Wang <xingyao@all-hands.dev>
---
 .../src/components/features/chat/event-message.tsx    | 11 +++++------
 frontend/src/components/features/chat/messages.tsx    |  2 +-
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/frontend/src/components/features/chat/event-message.tsx b/frontend/src/components/features/chat/event-message.tsx
index 5d50861c97..2739872ef2 100644
--- a/frontend/src/components/features/chat/event-message.tsx
+++ b/frontend/src/components/features/chat/event-message.tsx
@@ -48,12 +48,11 @@ export function EventMessage({
     );
   }
 
-  if (
-    hasObservationPair &&
-    isOpenHandsAction(event) &&
-    hasThoughtProperty(event.args)
-  ) {
-    return <ChatMessage type="agent" message={event.args.thought} />;
+  if (hasObservationPair && isOpenHandsAction(event)) {
+    if (hasThoughtProperty(event.args)) {
+      return <ChatMessage type="agent" message={event.args.thought} />;
+    }
+    return null;
   }
 
   if (isFinishAction(event)) {
diff --git a/frontend/src/components/features/chat/messages.tsx b/frontend/src/components/features/chat/messages.tsx
index 2d00f7d8b6..73de59204e 100644
--- a/frontend/src/components/features/chat/messages.tsx
+++ b/frontend/src/components/features/chat/messages.tsx
@@ -49,7 +49,7 @@ export const Messages: React.FC<MessagesProps> = React.memo(
 
         return false;
       },
-      [messages],
+      [],
     );
 
     return (