ui: add a default value for customColumns (#6462)

Hoang Nguyen · web-flow · commit c6f12f37eefc · 2022-06-20T12:09:13.000+05:30
Fixes #6459
diff --git a/ui/src/store/modules/user.js b/ui/src/store/modules/user.js
@@ -58,7 +58,8 @@ const user = {
     darkMode: false,
     defaultListViewPageSize: 20,
     countNotify: 0,
-    logoutFlag: false
+    logoutFlag: false,
+    customColumns: {}
   },
 
   mutations: {
