Fix $digest() when generateAddress

js/services/controllerUtils.js

@@ -40,7 +40,7 @@ angular.module('copay.controllerUtils').factory('controllerUtils', function ($ro
     });
     w.on('refresh', function() {
       console.log('[controllerUtils.js] Refreshing'); //TODO
-      $rootScope.$digest();
+      // Do not use $digest() here.
     });
     w.on('openError', root.onErrorDigest);
     w.on('close', root.onErrorDigest);