From 19c390c0b1e9da0ae5d92719d9a0ad99cf6392d5 Mon Sep 17 00:00:00 2001
From: mpetrov <mpetrov@thingsboard.io>
Date: Fri, 8 Nov 2024 19:10:32 +0200
Subject: [PATCH] Added fix for timeseries chart showing hidden yAxis

---
 .../widget/lib/chart/time-series-chart-widget.component.ts     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart-widget.component.ts b/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart-widget.component.ts
index ed023c1a0d..efb25a0258 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart-widget.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart-widget.component.ts
@@ -112,6 +112,9 @@ export class TimeSeriesChartWidgetComponent implements OnInit, OnDestroy, AfterV
         legendKey.dataKey.settings = mergeDeep<TimeSeriesChartKeySettings>({} as TimeSeriesChartKeySettings,
           timeSeriesChartKeyDefaultSettings, legendKey.dataKey.settings);
         legendKey.dataKey.hidden = legendKey.dataKey.settings.dataHiddenByDefault;
+        if (this.settings.yAxes[legendKey.dataKey.settings.yAxisId]) {
+          this.settings.yAxes[legendKey.dataKey.settings.yAxisId].show = !legendKey.dataKey.settings.dataHiddenByDefault;
+        }
       });
       this.legendKeys = this.legendKeys.filter(legendKey => legendKey.dataKey.settings.showInLegend);
       if (!this.legendKeys.length) {