From d570c6d29eeb28b3d99c1100ca0f2e439a107b8e Mon Sep 17 00:00:00 2001
From: Andrew Cherniavskii <andrew@mui.com>
Date: Tue, 31 Dec 2024 13:22:53 +0100
Subject: [PATCH] [DataGrid] Fix TS error (#16046)

---
 .../src/components/GridColumnMenuAggregationItem.tsx            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/x-data-grid-premium/src/components/GridColumnMenuAggregationItem.tsx b/packages/x-data-grid-premium/src/components/GridColumnMenuAggregationItem.tsx
index 3c952d5c36ee6..522edfd53b492 100644
--- a/packages/x-data-grid-premium/src/components/GridColumnMenuAggregationItem.tsx
+++ b/packages/x-data-grid-premium/src/components/GridColumnMenuAggregationItem.tsx
@@ -18,7 +18,7 @@ import { GridAggregationModel } from '../hooks/features/aggregation/gridAggregat
 function GridColumnMenuAggregationItem(props: GridColumnMenuItemProps) {
   const { colDef } = props;
   const apiRef = useGridApiContext();
-  const inputRef = React.useRef<any>();
+  const inputRef = React.useRef<any>(null);
   const rootProps = useGridRootProps();
   const id = useId();
   const aggregationModel = useGridSelector(apiRef, gridAggregationModelSelector);