Merge pull request #2085 from dxc-technology/jialecl-datagridFix

added check before calling function

Author: Jialecl

packages/lib/src/data-grid/DataGrid.tsx

@@ -157,7 +157,7 @@ const DxcDataGrid = ({
 
   const onRowsChange = (newRows: GridRow[] | HierarchyGridRow[] | ExpandableGridRow[]) => {
     // call function to change rows, like when they have been edited
-    onGridRowsChange(newRows);
+    if (typeof onGridRowsChange === "function") onGridRowsChange(newRows);
   };
 
   const sortedRows = useMemo((): readonly GridRow[] => {