[CLNP-6892][fix]: Fix search result click not triggering bounce animation

src/modules/GroupChannel/components/Message/MessageView.tsx

@@ -1,5 +1,5 @@
 import type { EveryMessage, RenderCustomSeparatorProps, RenderMessageParamsType, ReplyType } from '../../../../types';
-import React, { useEffect, useLayoutEffect, useMemo, useRef, useState } from 'react';
+import React, { useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState } from 'react';
 import { type EmojiCategory, EmojiContainer, User } from '@sendbird/chat';
 import { GroupChannel } from '@sendbird/chat/groupChannel';
 import type { FileMessage, UserMessage, UserMessageCreateParams, UserMessageUpdateParams } from '@sendbird/chat/message';
@@ -189,7 +189,7 @@ const MessageView = (props: MessageViewProps) => {
   const [showEdit, setShowEdit] = useState(false);
   const [showRemove, setShowRemove] = useState(false);
   const [showFileViewer, setShowFileViewer] = useState(false);
-  const [isAnimated, setIsAnimated] = useState(false);
+  // isAnimated state removed — animation now driven by animatedMessageId + onAnimationEnd
   const [mentionNickname, setMentionNickname] = useState('');
   const [mentionedUsers, setMentionedUsers] = useState<User[]>([]);
   const [mentionedUserIds, setMentionedUserIds] = useState<string[]>([]);
@@ -245,29 +245,58 @@ const MessageView = (props: MessageViewProps) => {
     if (usedInLegacy) handleScroll?.(true);
   }, []);
 
-  useLayoutEffect(() => {
-    const timeouts: ReturnType<typeof setTimeout>[] = [];
-
-    if (animatedMessageId === message.messageId && messageScrollRef?.current) {
-      timeouts.push(
-        setTimeout(() => {
-          setIsAnimated(true);
-        }, 500),
-      );
-
-      timeouts.push(
-        setTimeout(() => {
-          setAnimatedMessageId(null);
-          onMessageAnimated?.();
-        }, 1600),
-      );
-    } else {
-      setIsAnimated(false);
+  // Animation: once triggered, protect with local state until CSS animation completes
+  const [showBounce, setShowBounce] = useState(false);
+  const isAnimationTarget = animatedMessageId === message.messageId;
+  // Fallback timer ref so handleAnimationEnd can cancel it once the real
+  // animation completes (avoids double cleanup).
+  const fallbackTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  // Hold cleanup logic in a ref so we don't have to put unstable props
+  // (animatedMessageId, onMessageAnimated) in effect deps — otherwise a
+  // non-memoized onMessageAnimated would cancel the fallback timer on every
+  // render before it can fire.
+  const finalizeAnimationRef = useRef<() => void>(() => {});
+  finalizeAnimationRef.current = () => {
+    setShowBounce(false);
+    // Only clear if this message is still the animation target
+    if (animatedMessageId === message.messageId) {
+      setAnimatedMessageId(null);
+      onMessageAnimated?.();
+    }
+  };
+
+  useEffect(() => {
+    if (isAnimationTarget) {
+      setShowBounce(true);
+      // The bounce keyframe is applied to a descendant `.sendbird-message-content`,
+      // which is not rendered when consumers supply a custom `renderMessage`.
+      // In that case `onAnimationEnd` never fires and the animation state would
+      // be stuck, so schedule a fallback to force cleanup after the CSS
+      // animation duration (1s) plus a small buffer (matches the prior
+      // setTimeout-based timing).
+      if (fallbackTimerRef.current !== null) clearTimeout(fallbackTimerRef.current);
+      fallbackTimerRef.current = setTimeout(() => {
+        fallbackTimerRef.current = null;
+        finalizeAnimationRef.current();
+      }, 1600);
     }
     return () => {
-      timeouts.forEach((it) => clearTimeout(it));
+      if (fallbackTimerRef.current !== null) {
+        clearTimeout(fallbackTimerRef.current);
+        fallbackTimerRef.current = null;
+      }
     };
-  }, [animatedMessageId, messageScrollRef.current, message.messageId]);
+  }, [isAnimationTarget]);
+
+  const handleAnimationEnd = useCallback((e: React.AnimationEvent) => {
+    if (e.animationName === 'bounce') {
+      if (fallbackTimerRef.current !== null) {
+        clearTimeout(fallbackTimerRef.current);
+        fallbackTimerRef.current = null;
+      }
+      finalizeAnimationRef.current();
+    }
+  }, []);
 
   useLayoutEffect(() => {
     if (newMessageIds?.length > 0 && newMessageIds.includes(message.messageId)) {
@@ -436,8 +465,9 @@ const MessageView = (props: MessageViewProps) => {
     <div
       className={classnames(
         'sendbird-msg-hoc sendbird-msg--scroll-ref',
-        isAnimated && 'sendbird-msg-hoc__animated',
+        showBounce && 'sendbird-msg-hoc__animated',
       )}
+      onAnimationEnd={showBounce ? handleAnimationEnd : undefined}
       data-testid="sendbird-message-view"
       style={children || renderMessage ? undefined : { marginBottom: '2px' }}
       data-sb-message-id={message.messageId}

src/modules/GroupChannel/context/GroupChannelProvider.tsx

@@ -300,19 +300,30 @@ const GroupChannelManager :React.FC<React.PropsWithChildren<GroupChannelProvider
     };
   }, [messageDataSource.initialized, state.currentChannel?.url]);
 
-  // Starting point handling
+  // Starting point handling — skip when animated message handles scroll
   useEffect(() => {
-    if (typeof startingPoint === 'number' && state.initialized) {
+    if (typeof startingPoint === 'number' && state.initialized && !_animatedMessageId) {
       actions.scrollToMessage(startingPoint, 0, false, false);
     }
   }, [state.initialized, startingPoint]);
 
-  // Animated message handling
+  // Animated message handling — scroll + animation
+  // NOTE: Depend on state.initialized so that deep-link / direct Provider usage
+  // (animatedMessageId + startingPoint set on initial mount) retries after the
+  // channel is initialized. Without it, scrollToMessage runs while messages are
+  // empty and the starting-point effect is suppressed by !_animatedMessageId,
+  // leaving the message un-scrolled and un-animated.
   useEffect(() => {
-    if (_animatedMessageId) {
-      actions.setAnimatedMessageId(_animatedMessageId);
+    if (_animatedMessageId && state.initialized) {
+      if (typeof startingPoint === 'number') {
+        // Search result click: scroll to message and animate
+        actions.scrollToMessage(startingPoint, _animatedMessageId, true, false);
+      } else {
+        // Thread parent jump: scroll already handled by startingPoint effect, just animate
+        actions.setAnimatedMessageId(_animatedMessageId);
+      }
     }
-  }, [_animatedMessageId]);
+  }, [_animatedMessageId, state.initialized]);
 
   // State update effect
   const eventHandlers = useMemo(() => ({

src/modules/GroupChannel/context/hooks/useGroupChannel.ts

@@ -125,8 +125,6 @@ export const useGroupChannel = () => {
 
     clickHandler.deactivate();
 
-    setAnimatedMessageId(null);
-
     const message = state.messages.find((it) => it.messageId === messageId || it.createdAt === createdAt);
 
     if (message) {