From d03d3518d74a00c22696abcaca267585d148f8c0 Mon Sep 17 00:00:00 2001
From: Asuka Minato <i@asukaminato.eu.org>
Date: Fri, 5 Sep 2025 18:35:50 +0900
Subject: [PATCH] example of lazy (#25216)

---
 web/app/components/workflow/run/tracing-panel.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/app/components/workflow/run/tracing-panel.tsx b/web/app/components/workflow/run/tracing-panel.tsx
index a6e9bf9dd..2346b08c9 100644
--- a/web/app/components/workflow/run/tracing-panel.tsx
+++ b/web/app/components/workflow/run/tracing-panel.tsx
@@ -33,7 +33,7 @@ const TracingPanel: FC<TracingPanelProps> = ({
 }) => {
   const { t } = useTranslation()
   const treeNodes = formatNodeList(list, t)
-  const [collapsedNodes, setCollapsedNodes] = useState<Set<string>>(new Set())
+  const [collapsedNodes, setCollapsedNodes] = useState<Set<string>>(() => new Set())
   const [hoveredParallel, setHoveredParallel] = useState<string | null>(null)
 
   const toggleCollapse = (id: string) => {