Fix MultipleObjectsReturned in rest view

feudal/backend/views/rest.py

@@ -191,7 +191,7 @@ class DeploymentView(generics.RetrieveUpdateAPIView):
 
         if self.kwargs['type'] == 'service':
             try:
-                service = Service.objects.get(vos__user=self.request.user, id=dep_id)
+                service = self.request.user.services.get(id=dep_id)
                 dep, created = ServiceDeployment.objects.get_or_create(
                     user=self.request.user,
                     service=service,