Update packages/x-data-grid/src/hooks/features/virtualization/useGridVirtualScroller.tsx

Signed-off-by: Kenan Yusuf <[email protected]>

Author: KenanYusuf

packages/x-data-grid/src/hooks/features/virtualization/useGridVirtualScroller.tsx

@@ -267,12 +267,7 @@ export const useGridVirtualScroller = () => {
       dimensions.minimumSize.height - dimensions.viewportOuterSize.height,
     );
     const maxScrollLeft = Math.ceil(
-      dimensions.minimumSize.width -
-        // TODO: remove remove pinned columns once the below gets merged:
-        // https://github.com/mui/mui-x/pull/15627
-        (dimensions.viewportInnerSize.width +
-          dimensions.leftPinnedWidth +
-          dimensions.rightPinnedWidth),
+      dimensions.minimumSize.width - dimensions.viewportInnerSize.width,
     );
 
     // Clamp the scroll position to the viewport to avoid re-calculating the render context for scroll bounce