fix create profile

js/controllers/createProfile.js

@@ -1,21 +1,24 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('CreateProfileController', function($scope, $rootScope, $location, notification, pluginManager, identityService) {
-
   identityService.goWalletHome();
 
-  $scope.loading = false;
   $scope.createProfile = function(form) {
     if (form && form.$invalid) {
       $scope.error('Error', 'Please enter the required fields');
       return;
     }
+    $rootScope.starting = true;
     identityService.create(
       form.email.$modelValue, form.password.$modelValue, function(err) {
-      if (err) $scope.error('Error', err.toString());
-
-      $rootScope.$digest();
+        $rootScope.starting = false;
+        if (err) {
+          var msg = err.toString();
+          if (msg.indexOf('EEXIST')>=0 || msg.indexOf('BADC')>=0 ) {
+            msg = 'This profile already exists'
+          } 
+          $scope.error =  msg;
+        } 
     });
   }
-
 });