group row should not be made if serverChildrenCount is undefined

mui · Jul 11, 2024 · 3063a2a · 3063a2a
1 parent f3346cf
commit 3063a2a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/x-data-grid-pro/src/utils/tree/insertDataRowInTree.ts b/packages/x-data-grid-pro/src/utils/tree/insertDataRowInTree.ts
@@ -99,7 +99,7 @@ export const insertDataRowInTree = ({
       // We create a leaf node for the data row.
       if (existingNodeIdWithPartialPath == null) {
         let node: GridLeafNode | GridDataSourceGroupNode;
-        if (serverChildrenCount !== 0) {
+        if (serverChildrenCount !== undefined && serverChildrenCount !== 0) {
           node = {
             type: 'group',
             id,