Make `StreamToken.room_key` be a `RoomStreamToken` instance. (#8281)

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py
index ddb8f0712b..ba4828c713 100644
--- a/synapse/handlers/initial_sync.py
+++ b/synapse/handlers/initial_sync.py
@@ -25,7 +25,7 @@ from synapse.handlers.presence import format_user_presence_state
 from synapse.logging.context import make_deferred_yieldable, run_in_background
 from synapse.storage.roommember import RoomsForUser
 from synapse.streams.config import PaginationConfig
-from synapse.types import JsonDict, Requester, StreamToken, UserID
+from synapse.types import JsonDict, Requester, RoomStreamToken, StreamToken, UserID
 from synapse.util import unwrapFirstError
 from synapse.util.async_helpers import concurrently_execute
 from synapse.util.caches.response_cache import ResponseCache
@@ -167,7 +167,7 @@ class InitialSyncHandler(BaseHandler):
                         self.state_handler.get_current_state, event.room_id
                     )
                 elif event.membership == Membership.LEAVE:
-                    room_end_token = "s%d" % (event.stream_ordering,)
+                    room_end_token = RoomStreamToken(None, event.stream_ordering,)
                     deferred_room_state = run_in_background(
                         self.state_store.get_state_for_events, [event.event_id]
                     )