diff --git a/lib/jagfx/configuration/user-preference/loader.ts b/lib/jagfx/configuration/user-preference/loader.ts
index c27309e..368797b 100644
--- a/lib/jagfx/configuration/user-preference/loader.ts
+++ b/lib/jagfx/configuration/user-preference/loader.ts
@@ -1,8 +1,6 @@
 import userPreferenceDev from './user-preference.dev.json';
 import { UserPreferenceCollection } from './user-preference.type';
 
-// TODO: Add unit test
-
 export const getUserPreferences = (useFakeData = false) => {
   if (useFakeData) {
     return new Promise<UserPreferenceCollection>((resolve) => {
diff --git a/src/jagfx/components/menu/user-preference-tab/item/UserPreferenceListItemSelect.vue b/src/jagfx/components/menu/user-preference-tab/item/UserPreferenceListItemSelect.vue
index 644c967..0f669c2 100644
--- a/src/jagfx/components/menu/user-preference-tab/item/UserPreferenceListItemSelect.vue
+++ b/src/jagfx/components/menu/user-preference-tab/item/UserPreferenceListItemSelect.vue
@@ -9,7 +9,7 @@
           : currentUserPreference().value
       "
       @input="
-        (value) => update(props.preferenceEntryId, value === '' ? null : value)
+        (event) => update(props.preferenceEntryId, event.target.value === '' ? null : event.target.value)
       "
     >
       <option