From 62f635764b9962d6dd164d011f0ebf905db53107 Mon Sep 17 00:00:00 2001
From: farmio <farmio@alphart.net>
Date: Fri, 27 Sep 2024 23:25:14 +0200
Subject: [PATCH] Handle falsy value in ha-yaml-editor (object selector)

---
 src/components/ha-yaml-editor.ts | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/components/ha-yaml-editor.ts b/src/components/ha-yaml-editor.ts
index 1eb94c0aeab9..0528c21aa8de 100644
--- a/src/components/ha-yaml-editor.ts
+++ b/src/components/ha-yaml-editor.ts
@@ -59,14 +59,13 @@ export class HaYamlEditor extends LitElement {
 
   public setValue(value): void {
     try {
-      this._yaml =
-        value && !isEmpty(value)
-          ? dump(value, {
-              schema: this.yamlSchema,
-              quotingType: '"',
-              noRefs: true,
-            })
-          : "";
+      this._yaml = !isEmpty(value)
+        ? dump(value, {
+            schema: this.yamlSchema,
+            quotingType: '"',
+            noRefs: true,
+          })
+        : "";
     } catch (err: any) {
       // eslint-disable-next-line no-console
       console.error(err, value);
@@ -75,7 +74,7 @@ export class HaYamlEditor extends LitElement {
   }
 
   protected firstUpdated(): void {
-    if (this.defaultValue) {
+    if (this.defaultValue !== undefined) {
       this.setValue(this.defaultValue);
     }
   }