From bcfe4cea5686b977158f3568b4bef25fcccabcbb Mon Sep 17 00:00:00 2001
From: Matthias Alphart <farmio@alphart.net>
Date: Fri, 27 Dec 2024 00:34:40 +0100
Subject: [PATCH] Fix scroll reset of group address selector (#191)

---
 src/components/knx-group-address-selector.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/components/knx-group-address-selector.ts b/src/components/knx-group-address-selector.ts
index 867ae3d..54e7714 100644
--- a/src/components/knx-group-address-selector.ts
+++ b/src/components/knx-group-address-selector.ts
@@ -88,6 +88,11 @@ export class GroupAddressSelector extends LitElement {
     this.addressOptions = getAddressOptions(this.filteredGroupAddresses);
   }
 
+  protected shouldUpdate(changedProps: PropertyValues<this>) {
+    // ignore hass updates to avoid scrolling reset of open dropdowns (when input filter is set)
+    return !(changedProps.size === 1 && changedProps.has("hass"));
+  }
+
   protected willUpdate(changedProps: PropertyValues<this>) {
     if (changedProps.has("config")) {
       const selectedDPT = this.getValidDptFromConfigValue();