diff --git a/typeclasses/accounts.py b/typeclasses/accounts.py
index ddac284..4cd71c7 100644
--- a/typeclasses/accounts.py
+++ b/typeclasses/accounts.py
@@ -137,6 +137,7 @@ class Account(ContribChargenAccount):
 
     """
     def at_post_login(self, session=None, **kwargs):
+        super().at_post_login(session)
         protocol_flags = self.attributes.get("_saved_protocol_flags", {})
         if session and protocol_flags:
             session.update_flags(**protocol_flags)