diff --git a/src/Bundle/ChillMainBundle/Resources/public/module/pick-entity/index.js b/src/Bundle/ChillMainBundle/Resources/public/module/pick-entity/index.js
index 4cc917502..f184bf100 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/module/pick-entity/index.js
+++ b/src/Bundle/ChillMainBundle/Resources/public/module/pick-entity/index.js
@@ -17,7 +17,12 @@ function loadDynamicPicker(element) {
             isMultiple = parseInt(el.dataset.multiple) === 1,
             uniqId = el.dataset.uniqid,
             input = element.querySelector('[data-input-uniqid="'+ el.dataset.uniqid +'"]'),
-            picked = (isMultiple) ? (JSON.parse(input.value)) : ((input.value === '[]') ? (null) : ([JSON.parse(input.value)]));
+            picked = isMultiple ?
+                JSON.parse(input.value) : (
+                    (input.value === '[]' || input.value === '') ?
+                        null : [ JSON.parse(input.value) ]
+                )
+        ;
 
         if (!isMultiple) {
             if (input.value === '[]'){