app/models/cas/sites_user.rb in cas-cms-0.1.3 vs app/models/cas/sites_user.rb in cas-cms-1.0.0.alpha1

@@ -1,7 +1,7 @@
 module Cas
   class SitesUser < ApplicationRecord
     belongs_to :site
     belongs_to :user
-    belongs_to :owner, class_name: '::Cas::User'
+    belongs_to :owner, class_name: '::Cas::User', optional: true
   end
 end