From 89fff1f81f7311ee9f697cb8d85b54f77e4f1a44 Mon Sep 17 00:00:00 2001
From: likiosliu <likiosliu@gmail.com>
Date: Wed, 25 Mar 2026 10:31:35 +0800
Subject: [PATCH] fix: add missing clearTimeout cleanup in CopyButton useEffect

Closes #934
---
 surfsense_web/components/ui/code-block-node.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/surfsense_web/components/ui/code-block-node.tsx b/surfsense_web/components/ui/code-block-node.tsx
index 23cc163a1..d323fc894 100644
--- a/surfsense_web/components/ui/code-block-node.tsx
+++ b/surfsense_web/components/ui/code-block-node.tsx
@@ -143,9 +143,11 @@ function CopyButton({
 	const [hasCopied, setHasCopied] = React.useState(false);
 
 	React.useEffect(() => {
-		setTimeout(() => {
+		if (!hasCopied) return;
+		const timer = setTimeout(() => {
 			setHasCopied(false);
 		}, 2000);
+		return () => clearTimeout(timer);
 	}, [hasCopied]);
 
 	return (