diff --git a/apps/perms/apps.py b/apps/perms/apps.py
index 432c194cd..f9d1e6f42 100644
--- a/apps/perms/apps.py
+++ b/apps/perms/apps.py
@@ -10,5 +10,5 @@ class PermsConfig(AppConfig):
 
     def ready(self):
         super().ready()
-        from . import signal_handlers
+        # from . import signal_handlers
         from . import notifications
diff --git a/apps/users/serializers/group.py b/apps/users/serializers/group.py
index 1638a5b91..6f75b402a 100644
--- a/apps/users/serializers/group.py
+++ b/apps/users/serializers/group.py
@@ -47,7 +47,5 @@ class UserGroupSerializer(BulkOrgResourceModelSerializer):
     @classmethod
     def setup_eager_loading(cls, queryset):
         """ Perform necessary eager loading of data. """
-        queryset = queryset.prefetch_related(
-            Prefetch('users', queryset=User.objects.only('id'))
-        ).annotate(users_amount=Count('users'))
+        queryset = queryset.prefetch_related('users').annotate(users_amount=Count('users'))
         return queryset
diff --git a/utils/generate_fake_data/resources/assets.py b/utils/generate_fake_data/resources/assets.py
index 6e1ad8cab..df4703dc1 100644
--- a/utils/generate_fake_data/resources/assets.py
+++ b/utils/generate_fake_data/resources/assets.py
@@ -34,8 +34,8 @@ class PlatformGenerator(FakeDataGenerator):
             tp = choice(self.category_type[category].choices)
             data = {
                 'name': forgery_py.name.company_name(),
-                'category': choice(self.categories),
-                'type': tp
+                'category': category,
+                'type': tp[0]
             }
             platforms.append(Platform(**data))
         Platform.objects.bulk_create(platforms, ignore_conflicts=True)