Fix wrong instantiation of Attachment

Introduced with changeset 60c08c72a159

issue3481
review1621003

tryton/common/popup_menu.py

@@ -52,7 +52,7 @@ def populate(menu, model, record, title=''):
             Action._exec_action(action, data, {})
 
     def attachment(menuitem):
-        Attachment(model, load(record).id, None)
+        Attachment(record, None)
 
     if title:
         if len(menu):