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| -rw-r--r-- | synapse/storage/registration.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py index 3a675e53f6..d957a629dc 100644 --- a/synapse/storage/registration.py +++ b/synapse/storage/registration.py @@ -128,6 +128,8 @@ class RegistrationStore(SQLBaseStore): try: if was_guest: # Ensure that the guest user actually exists + # ``allow_none=False`` makes this raise an exception + # if the row isn't in the database. self._simple_select_one_txn( txn, "users", |