From 141107f1f3178df8b8bad0225057a9bef5d4be7d Mon Sep 17 00:00:00 2001
From: Matthias Alphart <farmio@alphart.net>
Date: Mon, 22 Apr 2024 09:48:50 +0200
Subject: [PATCH] Apply initial values to forms of device trigger extra fields
 (#20555)

* Apply default values of device trigger extra fields

* use computeInitialHaFormData
---
 .../automation/trigger/types/ha-automation-trigger-device.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/panels/config/automation/trigger/types/ha-automation-trigger-device.ts b/src/panels/config/automation/trigger/types/ha-automation-trigger-device.ts
index 1b94ff6138b2..fdd239e0115c 100644
--- a/src/panels/config/automation/trigger/types/ha-automation-trigger-device.ts
+++ b/src/panels/config/automation/trigger/types/ha-automation-trigger-device.ts
@@ -6,6 +6,7 @@ import { fireEvent } from "../../../../../common/dom/fire_event";
 import "../../../../../components/device/ha-device-picker";
 import "../../../../../components/device/ha-device-trigger-picker";
 import "../../../../../components/ha-form/ha-form";
+import { computeInitialHaFormData } from "../../../../../components/ha-form/compute-initial-ha-form-data";
 import { fullEntitiesContext } from "../../../../../data/context";
 import {
   deviceAutomationsEqual,
@@ -44,7 +45,9 @@ export class HaDeviceTrigger extends LitElement {
 
   private _extraFieldsData = memoizeOne(
     (trigger: DeviceTrigger, capabilities: DeviceCapabilities) => {
-      const extraFieldsData: Record<string, any> = {};
+      const extraFieldsData = computeInitialHaFormData(
+        capabilities.extra_fields
+      );
       capabilities.extra_fields.forEach((item) => {
         if (trigger[item.name] !== undefined) {
           extraFieldsData![item.name] = trigger[item.name];