fix choose label

app.json

@@ -7,7 +7,7 @@
     /**
      * The version of the application.
      */
-    "version": "3.0.15",
+    "version": "3.0.16",
 
     /**
      * The relative path to the application's markup file (html, jsp, asp, etc.).
@@ -357,6 +357,10 @@
             "path": "resources/lib/functions/GraphPanel.js",
             "bundle": true
         },
+        {
+            "path": "resources/lib/functions/GraphPath.js",
+            "bundle": true
+        },
         {
             "path": "resources/lib/functions/GraphStyleEdition.js",
             "bundle": true

app/view/form/label/labelController.js

@@ -20,7 +20,7 @@ Ext.define('metExploreViz.view.form.label.LabelController', {
 				var session = _metExploreViz.getSessionById('viz');
 				var metabKeys;
 
-				metabKeys = Object.keys(session.getD3Data().getNodes().filter(function(n) {return n.getBiologicalType() === view.aStyleFormParent.biologicalType[0];}));
+				metabKeys = Object.keys(session.getD3Data().getNodes().filter(function(n) {return n.getBiologicalType() === view.aStyleFormParent.biologicalType;})[0]);
 
 				metabKeys = metabKeys.filter(function(key){
 					return key!=="isSideCompound" && key!=="reactionReversibility" && key!=="reactionReversibility" && key!=="selected" && key!=="duplicated" && key!=="labelVisible" &&