From 3675a2b013b9ed1d4d4776d950c03c3531f92fd4 Mon Sep 17 00:00:00 2001
From: karwosts <32912880+karwosts@users.noreply.github.com>
Date: Wed, 25 Jan 2023 02:09:58 -0800
Subject: [PATCH] Fix ha-selector-object not updating in the ui when new value
 is pushed from the parent (#15022)

Co-authored-by: Bram Kragten <mail@bramkragten.nl>
fixes undefined
---
 .../ha-selector/ha-selector-object.ts          | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/components/ha-selector/ha-selector-object.ts b/src/components/ha-selector/ha-selector-object.ts
index 3d2bad4c09..42bc771de7 100644
--- a/src/components/ha-selector/ha-selector-object.ts
+++ b/src/components/ha-selector/ha-selector-object.ts
@@ -1,9 +1,10 @@
-import { html, LitElement } from "lit";
-import { customElement, property } from "lit/decorators";
+import { html, LitElement, PropertyValues } from "lit";
+import { customElement, property, query } from "lit/decorators";
 import { fireEvent } from "../../common/dom/fire_event";
 import { HomeAssistant } from "../../types";
 import "../ha-yaml-editor";
 import "../ha-input-helper-text";
+import type { HaYamlEditor } from "../ha-yaml-editor";
 
 @customElement("ha-selector-object")
 export class HaObjectSelector extends LitElement {
@@ -21,6 +22,10 @@ export class HaObjectSelector extends LitElement {
 
   @property({ type: Boolean }) public required = true;
 
+  @query("ha-yaml-editor", true) private _yamlEditor!: HaYamlEditor;
+
+  private _valueChangedFromChild = false;
+
   protected render() {
     return html`<ha-yaml-editor
         .hass=${this.hass}
@@ -36,7 +41,16 @@ export class HaObjectSelector extends LitElement {
         : ""} `;
   }
 
+  protected updated(changedProps: PropertyValues) {
+    super.updated(changedProps);
+    if (changedProps.has("value") && !this._valueChangedFromChild) {
+      this._yamlEditor.setValue(this.value);
+    }
+    this._valueChangedFromChild = false;
+  }
+
   private _handleChange(ev) {
+    this._valueChangedFromChild = true;
     const value = ev.target.value;
     if (!ev.target.isValid) {
       return;