updating link with no permissions for issue #21

typescript/api/controllers/LabarchivesController.ts

@@ -2,7 +2,7 @@ declare var module;
 declare var sails, Model;
 declare var _;
 
-import {Observable} from 'rxjs/Rx';
+import {Observable} from 'rxjs';
 import 'rxjs/add/operator/map';
 
 declare var BrandingService, WorkspaceService, LabarchivesService;
@@ -161,6 +161,7 @@ export module Controllers {
         .flatMap(response => {
           sails.log.debug('insertNode');
           sails.log.debug(response);
+          if (response && response['tree-tools']) {
             const tree = response['tree-tools'];
             const node = tree['node'];
             metadataContent = `
@@ -176,6 +177,7 @@ export module Controllers {
               this.config.key, info['id'], nbId, node['tree-id'], partType, metadataContent
             );
             return Observable.fromPromise(insertNode);
+          } else return Observable.throwError(new Error('cannot insert node'));
         })
         .flatMap(response => {
           if (recordMetadata.workspaces) {