From 99e86905802df2284a153221f223e64f8b48f2ef Mon Sep 17 00:00:00 2001
From: arvndvv <arvndvv@gmail.com>
Date: Tue, 10 Sep 2024 10:29:23 +0530
Subject: [PATCH] fix: settimeout trying to scroll when element is undefined

---
 src/components/timeline/timeline.tsx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/components/timeline/timeline.tsx b/src/components/timeline/timeline.tsx
index acd624c2f..9a9d40a17 100644
--- a/src/components/timeline/timeline.tsx
+++ b/src/components/timeline/timeline.tsx
@@ -207,9 +207,11 @@ const Timeline: React.FunctionComponent<TimelineModel> = (
           const { width: contentWidth, left: contentLeft } = contentRect;
           setTimeout(() => {
             const ele = horizontalContentRef.current as HTMLElement;
-            ele.style.scrollBehavior = 'smooth';
-            ele.scrollLeft +=
-              cardLeft - contentLeft + cardWidth / 2 - contentWidth / 2;
+            if(ele){ 
+              ele.style.scrollBehavior = 'smooth';
+              ele.scrollLeft +=
+                cardLeft - contentLeft + cardWidth / 2 - contentWidth / 2;
+            }
           }, 100);
         }
       }