Allow multiple workers to write to receipts stream. (#16432)

Fixes #16417

1 files changed, 2 insertions, 1 deletions

diff --git a/synapse/replication/tcp/client.py b/synapse/replication/tcp/client.py

index 384355698d..1312b6f21e 100644
--- a/synapse/replication/tcp/client.py
+++ b/synapse/replication/tcp/client.py
@@ -126,8 +126,9 @@ class ReplicationDataHandler:
                 StreamKeyType.ACCOUNT_DATA, token, users=[row.user_id for row in rows]
             )
         elif stream_name == ReceiptsStream.NAME:
+            new_token = self.store.get_max_receipt_stream_id()
             self.notifier.on_new_event(
-                StreamKeyType.RECEIPT, token, rooms=[row.room_id for row in rows]
+                StreamKeyType.RECEIPT, new_token, rooms=[row.room_id for row in rows]
             )
             await self._pusher_pool.on_new_receipts({row.user_id for row in rows})
         elif stream_name == ToDeviceStream.NAME: