Add app_name in urls

netbox_awx_plugin/urls.py

@@ -3,6 +3,7 @@ from netbox.views.generic import ObjectChangeLogView
 
 from . import models, views
 
+app_name = 'netbox_awx_plugin'
 
 urlpatterns = (
     path("awxs/", views.AWXListView.as_view(), name="awx_list"),