From d4c0ae34f4e23d1172d2ae3335f73873b0b37c1e Mon Sep 17 00:00:00 2001
From: Kamil Gabryjelski <kamil.gabryjelski@gmail.com>
Date: Mon, 24 Apr 2023 17:42:56 +0200
Subject: [PATCH] fix: Context menu crashing when there is no dimension in
 Echarts Series charts (#23797)

---
 .../plugin-chart-echarts/src/Timeseries/EchartsTimeseries.tsx   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/EchartsTimeseries.tsx b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/EchartsTimeseries.tsx
index 516255de0..202d62756 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/EchartsTimeseries.tsx
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/EchartsTimeseries.tsx
@@ -205,7 +205,7 @@ export default function EchartsTimeseries({
         const pointerEvent = eventParams.event.event;
         const values = [
           ...(eventParams.name ? [eventParams.name] : []),
-          ...labelMap[seriesName],
+          ...(labelMap[seriesName] ?? []),
         ];
         if (data && xAxis.type === AxisType.time) {
           drillToDetailFilters.push({