From c88fbc126ce3c6bafac94f3905edfdb5b8d31591 Mon Sep 17 00:00:00 2001
From: stevetracvc <70416691+stevetracvc@users.noreply.github.com>
Date: Mon, 22 Aug 2022 08:15:33 -0600
Subject: [PATCH] fix(native filters): groupby filter issue (#21084)

(cherry picked from commit d79b0bfc744885f6e6f0b5e9a4128c63c1dea58d)
---
 .../src/filters/components/GroupBy/GroupByFilterPlugin.tsx      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/superset-frontend/src/filters/components/GroupBy/GroupByFilterPlugin.tsx b/superset-frontend/src/filters/components/GroupBy/GroupByFilterPlugin.tsx
index 9742e27e5908f..091232a5ec3e6 100644
--- a/superset-frontend/src/filters/components/GroupBy/GroupByFilterPlugin.tsx
+++ b/superset-frontend/src/filters/components/GroupBy/GroupByFilterPlugin.tsx
@@ -71,7 +71,7 @@ export default function PluginFilterGroupBy(props: PluginFilterGroupByProps) {
   }, [JSON.stringify(defaultValue), multiSelect]);
 
   const groupbys = ensureIsArray(formData.groupby).map(getColumnLabel);
-  const groupby = groupbys[0].length ? groupbys[0] : null;
+  const groupby = groupbys[0]?.length ? groupbys[0] : null;
 
   const withData = groupby
     ? data.filter(row => groupby.includes(row.column_name as string))