From 32c1b2c1f4e1bef967f43b0013bfd481cddb81c7 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Thu, 10 May 2018 23:24:58 +0200
Subject: [PATCH] Trigger change for empty value in traits. Fixes #270

---
 src/trait_manager/model/Trait.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/trait_manager/model/Trait.js b/src/trait_manager/model/Trait.js
index a36781a13..af9fd5921 100644
--- a/src/trait_manager/model/Trait.js
+++ b/src/trait_manager/model/Trait.js
@@ -34,7 +34,7 @@ module.exports = require('backbone').Model.extend({
 
   targetUpdated() {
     const value = this.getTargetValue();
-    !isUndefined(value) && this.set({ value }, { fromTarget: 1 });
+    this.set({ value }, { fromTarget: 1 });
   },
 
   getTargetValue() {