catch -> fail callback

src/js/index.js

@@ -379,8 +379,13 @@ function initDrugBioEntities(){
         drugNames = getDrugs(globals.adrData);
 
         const promisses = drugNames.map(d =>
-            queryMinervaApi(`projects/${minervaProxy.project.data.getProjectId()}/drugs:search?query=${d}`)
-                .catch(error => { return undefined; })
+            queryMinervaApi(`projects/${minervaProxy.project.data.getProjectId()}/drugs:search?query=${d}`).then(
+                function(x) {
+                    return x;
+                }, function() {
+                    return undefined;
+                }
+            )
         );
 
         return Promise.all(promisses);