From c6d8bf4fa684bd005c561239462715d7bfa68a0a Mon Sep 17 00:00:00 2001
From: Andrew Cherniavskyi <andrew@mui.com>
Date: Tue, 9 Jul 2024 21:52:01 +0200
Subject: [PATCH] fix failing test

---
 packages/x-data-grid/src/components/GridRow.tsx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/x-data-grid/src/components/GridRow.tsx b/packages/x-data-grid/src/components/GridRow.tsx
index 917deae2ba621..63c48940c0391 100644
--- a/packages/x-data-grid/src/components/GridRow.tsx
+++ b/packages/x-data-grid/src/components/GridRow.tsx
@@ -346,7 +346,7 @@ const GridRow = React.forwardRef<HTMLDivElement, GridRowProps>(function GridRow(
   }
 
   const getCell = (
-    column: GridStateColDef,
+    column: GridStateColDef | undefined,
     indexInSection: number,
     indexRelativeToAllColumns: number,
     sectionLength: number,
@@ -357,6 +357,11 @@ const GridRow = React.forwardRef<HTMLDivElement, GridRowProps>(function GridRow(
       indexRelativeToAllColumns,
     );
 
+    if (!column) {
+      // See https://github.com/mui/mui-x/issues/13719
+      return null;
+    }
+
     if (cellColSpanInfo?.spannedByColSpan) {
       return null;
     }