From b226b20e3d955c4938c2889b835f98a9538dfc3f Mon Sep 17 00:00:00 2001
From: Philip Allgaier <mail@spacegaier.de>
Date: Wed, 6 Oct 2021 14:07:18 +0200
Subject: [PATCH] Prevent `computeDomain()` call if no entity selected (#10166)

---
 .../editor/config-elements/hui-generic-entity-row-editor.ts     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/panels/lovelace/editor/config-elements/hui-generic-entity-row-editor.ts b/src/panels/lovelace/editor/config-elements/hui-generic-entity-row-editor.ts
index 412547ad07..59bd7eefe3 100644
--- a/src/panels/lovelace/editor/config-elements/hui-generic-entity-row-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-generic-entity-row-editor.ts
@@ -63,7 +63,7 @@ export class HuiGenericEntityRowEditor
       return html``;
     }
 
-    const domain = computeDomain(this._config.entity);
+    const domain = computeDomain(this._entity);
 
     return html`
       <div class="card-config">