From cd4eb93375ad7a6cfc6e4c87a92e3a20679b3047 Mon Sep 17 00:00:00 2001
From: Isaev Alexandr <aisaev188@yandex-team.ru>
Date: Tue, 16 Jul 2024 16:21:55 +0300
Subject: [PATCH] fix(TreeSelect): fix page gap on component focus in some
 cases (#1708)

---
 src/components/TreeSelect/TreeSelect.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/components/TreeSelect/TreeSelect.tsx b/src/components/TreeSelect/TreeSelect.tsx
index 8a9d08b472..73084f2ebd 100644
--- a/src/components/TreeSelect/TreeSelect.tsx
+++ b/src/components/TreeSelect/TreeSelect.tsx
@@ -130,7 +130,8 @@ export const TreeSelect = React.forwardRef(function TreeSelect<T>(
     // restoring focus when popup opens
     React.useLayoutEffect(() => {
         if (open) {
-            containerRef.current?.focus();
+            // for some reason popup position on page may be wrong calculated. `preventScroll` prevent page gap in that cases
+            containerRef.current?.focus({preventScroll: true});
         }
 
         return () => list.state.setActiveItemId(undefined); // reset active item on popup close