From cd9cbe5e16d44f2ef5feda448660773c62d1e793 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Agn=C3=A8s=20Toulet?=
 <35176601+AgnesToulet@users.noreply.github.com>
Date: Wed, 13 May 2020 15:08:49 +0200
Subject: [PATCH] SharedPreferences: fixes so UI Theme can be set back to
 Default (#24628)

---
 .../app/core/components/SharedPreferences/SharedPreferences.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/core/components/SharedPreferences/SharedPreferences.tsx b/public/app/core/components/SharedPreferences/SharedPreferences.tsx
index e2daf583156..85dbf9306cf 100644
--- a/public/app/core/components/SharedPreferences/SharedPreferences.tsx
+++ b/public/app/core/components/SharedPreferences/SharedPreferences.tsx
@@ -100,7 +100,7 @@ export class SharedPreferences extends PureComponent<Props, State> {
   };
 
   onThemeChanged = (theme: SelectableValue<string>) => {
-    if (!theme || !theme.value) {
+    if (!theme || typeof theme.value !== 'string') {
       return;
     }
     this.setState({ theme: theme.value });