Use account service.

src/operations/operation.controller.ts

@@ -2,7 +2,7 @@ var operationFormTmpl   = require('./operation.form.tmpl.html'),
     operationDeleteTmpl = require('./operation.delete.tmpl.html');
 
 module.exports = function($routeParams, $modal, Notification, Operation,
-    Account) {
+    AccountService) {
 
     var vm = this;
 
@@ -145,5 +145,7 @@ module.exports = function($routeParams, $modal, Notification, Operation,
         vm.operations = vm.load(minDate, maxDate);
     };
 
-    vm.account = Account.get({id: $routeParams.accountId});
+    AccountService.get($routeParams.accountId).subscribe(account => {
+        vm.account = account
+    });
 };