Fix the password box not being removed after entering protected mode (#1078)

src/public/app/widgets/type_widgets/protected_session.js

@@ -48,4 +48,8 @@ export default class ProtectedSessionTypeWidget extends TypeWidget {
 
         super.doRender();
     }
+
+    async doRefresh(note) {
+        // do nothing
+    }
 }