From e7b581803265fef52d0d57b06eb64cbb342ffcb2 Mon Sep 17 00:00:00 2001
From: adamviktora <84135613+adamviktora@users.noreply.github.com>
Date: Fri, 27 Oct 2023 23:21:18 +0200
Subject: [PATCH] fix(ExpandableSection): truncate variant shows toggle button
 if content length changes (#9758)

---
 .../src/components/ExpandableSection/ExpandableSection.tsx      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-core/src/components/ExpandableSection/ExpandableSection.tsx b/packages/react-core/src/components/ExpandableSection/ExpandableSection.tsx
index e43ffd85908..1ac95089bbb 100644
--- a/packages/react-core/src/components/ExpandableSection/ExpandableSection.tsx
+++ b/packages/react-core/src/components/ExpandableSection/ExpandableSection.tsx
@@ -143,7 +143,7 @@ class ExpandableSection extends React.Component<ExpandableSectionProps, Expandab
   componentDidUpdate(prevProps: ExpandableSectionProps) {
     if (
       this.props.variant === ExpandableSectionVariant.truncate &&
-      prevProps.truncateMaxLines !== this.props.truncateMaxLines
+      (prevProps.truncateMaxLines !== this.props.truncateMaxLines || prevProps.children !== this.props.children)
     ) {
       const expandableContent = this.expandableContentRef.current;
       setLineClamp(this.props.truncateMaxLines, expandableContent);