Is it possible to make a ng-repeat run again when updating data?

I have an app in angular but I have the next mess.

The menu of the app is blank and after logging in it calls a function that brings the menu enabled for the user. The problem is that the menu is not updated, it is as if the ng-repeat did not take the change suffered by the scope.

How could I correct it? I'm using Angular-Material

<div class="md-toolbar-tools">
    <md-button class="md-icon-button" aria-label="Settings">
        <md-icon>menu</md-icon>
    </md-button>
    <h2><span>Inspecciones</span></h2>
    <span flex></span>
    <md-menu ng-repeat="menu in vm.menu">
       <md-button md-menu-origin ng-click="$mdOpenMenu()">{{menu.title}}</md-button>
           <md-menu-content>
               <md-menu-item ng-repeat="subm in menu.subm">
                   <md-button ng-href="#/consultaInspector">{{subm.name}}</md-button>
               </md-menu-item>
           </md-menu-content>
   </md-menu>
</div>

This is the function that the Menu brings me.

function menus() {
   if (OrganismosService.authentication.isAuth != false) {
          MenuService.ConsultaMenus(OrganismosService.authentication.userName)
             .then(function (data) {
                 vm.menu = data;
             })
    }
}