Refactor `get_user_by_id` (#16316)

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/api/auth/internal.py b/synapse/api/auth/internal.py

index 6a5fd44ec0..a75f6f2cc4 100644
--- a/synapse/api/auth/internal.py
+++ b/synapse/api/auth/internal.py
@@ -268,7 +268,7 @@ class InternalAuth(BaseAuth):
             stored_user = await self.store.get_user_by_id(user_id)
             if not stored_user:
                 raise InvalidClientTokenError("Unknown user_id %s" % user_id)
-            if not stored_user["is_guest"]:
+            if not stored_user.is_guest:
                 raise InvalidClientTokenError(
                     "Guest access token used for regular user"
                 )