admin: fix

webapp/admin.py

@@ -151,9 +151,6 @@ class AdminMixin:
         old_value = self.attr.value.decode() if hasattr(self, "attr") else None
         new_value = form.value.data if hasattr(form, "value") else None
 
-        profile = app.get_profile(self.dn)
-        assert profile is not None
-
         title_prefix = {"add": "Adding", "mod": "Modifying", "del": "Deleting"}[
             self.kind
         ]
@@ -163,7 +160,7 @@ class AdminMixin:
         text = f"{old_text}\n{new_text}".strip()
 
         email.send_papertrail(
-            f"{title_prefix} {attr_name} for user {profile.username}",
+            f"{title_prefix} {attr_name} for user {self.dn}",
             text,
         )