From 2c1e6bacf306c1e7a06cdf8dea92cc5eb0b14789 Mon Sep 17 00:00:00 2001
From: MariaAga <mariaaga@redhat.com>
Date: Fri, 10 Mar 2023 17:58:52 +0100
Subject: [PATCH] fix(Drawer): expand only onTransitionEnd of the drawer

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

diff --git a/packages/react-core/src/components/Drawer/DrawerPanelContent.tsx b/packages/react-core/src/components/Drawer/DrawerPanelContent.tsx
index 1a1f731fad2..c1314f02878 100644
--- a/packages/react-core/src/components/Drawer/DrawerPanelContent.tsx
+++ b/packages/react-core/src/components/Drawer/DrawerPanelContent.tsx
@@ -261,10 +261,12 @@ export const DrawerPanelContent: React.FunctionComponent<DrawerPanelContentProps
           )}
           ref={panel}
           onTransitionEnd={(ev) => {
-            if (!hidden && ev.nativeEvent.propertyName === 'transform') {
-              onExpand();
+            if (ev.target as HTMLElement === panel.current) {
+              if (!hidden && ev.nativeEvent.propertyName === 'transform') {
+                onExpand();
+              }
+              setIsExpandedInternal(!hidden);
             }
-            setIsExpandedInternal(!hidden);
           }}
           hidden={hidden}
           {...((defaultSize || minSize || maxSize) && {