UI enhancements

app/users/routes.py

@@ -42,7 +42,7 @@ def user(user_id):
         last_seen=last_seen,
         member_since=member_since,
         own_public_corpora=own_public_corpora,
-        user=user.to_json_serializeable(),
+        user=user,
         user_id=user_id,
         title=user.username
     )