I believe the pointer events value is invalid

I have found the issue in https://validator.w3.org/nu/?doc=https%3A%2F%2Fnext.material-ui.com%2Fdemos%2Flists%2F.
bvaughn · Apr 12, 2019 · 59df8dd · 59df8dd
1 parent d956b99
commit 59df8dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/createListComponent.js b/src/createListComponent.js
@@ -326,7 +326,7 @@ export default function createListComponent({
           ref: innerRef,
           style: {
             height: isHorizontal ? '100%' : estimatedTotalSize,
-            pointerEvents: isScrolling ? 'none' : '',
+            pointerEvents: isScrolling ? 'none' : null,
             width: isHorizontal ? estimatedTotalSize : '100%',
           },
         })