From 140fd742b6658c92009d0ce9cc0e1b8ee6c4588f Mon Sep 17 00:00:00 2001
From: mufazalov <mufazalov@yandex-team.ru>
Date: Fri, 24 Jan 2025 11:04:23 +0300
Subject: [PATCH] fix(SchemaTree): expand nodes if ChildrenExist is undefined

---
 .../Tenant/ObjectSummary/SchemaTree/SchemaTree.tsx         | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/containers/Tenant/ObjectSummary/SchemaTree/SchemaTree.tsx b/src/containers/Tenant/ObjectSummary/SchemaTree/SchemaTree.tsx
index 988c1f609f..fdc4286da4 100644
--- a/src/containers/Tenant/ObjectSummary/SchemaTree/SchemaTree.tsx
+++ b/src/containers/Tenant/ObjectSummary/SchemaTree/SchemaTree.tsx
@@ -10,6 +10,7 @@ import {selectUserInput} from '../../../../store/reducers/query/query';
 import {schemaApi} from '../../../../store/reducers/schema/schema';
 import {tableSchemaDataApi} from '../../../../store/reducers/tableSchemaData';
 import type {EPathType, TEvDescribeSchemeResult} from '../../../../types/api/schema';
+import {valueIsDefined} from '../../../../utils';
 import {
     useQueryExecutionSettings,
     useTypedDispatch,
@@ -78,12 +79,16 @@ export function SchemaTree(props: SchemaTreeProps) {
         const childItems = Children.map((childData) => {
             const {Name = '', PathType, PathSubType, ChildrenExist} = childData;
 
+            const isChildless =
+                isChildlessPathType(PathType, PathSubType) ||
+                (valueIsDefined(ChildrenExist) && !ChildrenExist);
+
             return {
                 name: Name,
                 type: mapPathTypeToNavigationTreeType(PathType, PathSubType),
                 // FIXME: should only be explicitly set to true for tables with indexes
                 // at the moment of writing there is no property to determine this, fix later
-                expandable: !isChildlessPathType(PathType, PathSubType) && ChildrenExist,
+                expandable: !isChildless,
             };
         });