From d07ae1cf4823d8f4e832a2c1fe473166ac8f1f45 Mon Sep 17 00:00:00 2001
From: karwosts <32912880+karwosts@users.noreply.github.com>
Date: Wed, 22 Mar 2023 09:56:04 -0700
Subject: [PATCH] Fix statistics graph days_to_show can't be erased (#15892)

---
 .../editor/config-elements/hui-statistics-graph-card-editor.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts
index af616f0ff5..50a1470f27 100644
--- a/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts
@@ -172,7 +172,7 @@ export class HuiStatisticsGraphCardEditor
             },
             {
               name: "days_to_show",
-              required: true,
+              default: 30,
               selector: { number: { min: 1, mode: "box" } },
             },
             {
@@ -258,7 +258,6 @@ export class HuiStatisticsGraphCardEditor
     const data = {
       chart_type: "line",
       period: "hour",
-      days_to_show: 30,
       ...this._config,
       stat_types: configured_stat_types,
     };