Fixing exception thrown because get-method not found

gregui/authentication/auth_backends.py

@@ -582,7 +582,7 @@ class GregOIDCBackend(ValidatingOIDCBackend):
                     "user_profile_update",
                     person=user_profile.person,
                     sponsor=sponsor,
-                    feide_id=user_profile.get("userid_feide", None),
+                    feide_id=user_profile.userid_feide,
                 )
                 return user_profile