diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 9eaf2d3e18..0684778882 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -29,13 +29,7 @@ from unpaddedbase64 import decode_base64
from twisted.internet import defer
-from synapse.api.constants import (
- KNOWN_ROOM_VERSIONS,
- EventTypes,
- Membership,
- RejectedReason,
- RoomVersions,
-)
+from synapse.api.constants import EventTypes, Membership, RejectedReason
from synapse.api.errors import (
AuthError,
CodeMessageException,
@@ -44,6 +38,7 @@ from synapse.api.errors import (
StoreError,
SynapseError,
)
+from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersions
from synapse.crypto.event_signing import compute_event_signature
from synapse.event_auth import auth_types_for_event
from synapse.events.validator import EventValidator
@@ -1733,7 +1728,9 @@ class FederationHandler(BaseHandler):
# invalid, and it would fail auth checks anyway.
raise SynapseError(400, "No create event in state")
- room_version = create_event.content.get("room_version", RoomVersions.V1)
+ room_version = create_event.content.get(
+ "room_version", RoomVersions.V1.identifier,
+ )
missing_auth_events = set()
for e in itertools.chain(auth_events, state, [event]):
|
