From 2bef2011ce917053262ab6f2e675e72385f336fa Mon Sep 17 00:00:00 2001
From: Batwam <56710655+Batwam@users.noreply.github.com>
Date: Wed, 24 Sep 2025 12:54:24 +0800
Subject: [PATCH] update only on graph change

---
 .../app/components/home-overview/home-overview.component.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/client/src/app/components/home-overview/home-overview.component.ts b/apps/client/src/app/components/home-overview/home-overview.component.ts
index 7d9dee4d9..fe1474171 100644
--- a/apps/client/src/app/components/home-overview/home-overview.component.ts
+++ b/apps/client/src/app/components/home-overview/home-overview.component.ts
@@ -166,7 +166,9 @@ export class GfHomeOverviewComponent implements OnDestroy, OnInit {
   }
 
   public onMetricClick(selectedgraph_type: string): void {
-    this.graph_type = selectedgraph_type; // update metric graph_type
-    this.update(); // rebuild historicalDataItems
+    if (this.graph_type !== selectedgraph_type) {
+      this.graph_type = selectedgraph_type;
+      this.update();
+    }
   }
 }