app/models/external_services/service.rb in external_services-0.4.1 vs app/models/external_services/service.rb in external_services-0.4.2

@@ -5,10 +5,10 @@
     belongs_to :subject, polymorphic: true
     serialize :extra_data, JSON
 
     after_update :on_first_sync, if: proc { # Rails 5.1+ support
       (respond_to?(:saved_change_to_external_id?) ? saved_change_to_external_id? : external_id_changed? ) &&
-      (respond_to?(:external_id_before_last_save) ? external_id_before_last_save.nil? : external_id_was)
+      (respond_to?(:external_id_before_last_save) ? external_id_before_last_save : external_id_was).nil?
     }
 
     def self.to_sym
       to_s.demodulize.underscore.to_sym
     end