Fix joining over federation

1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py

index f0448a05d8..09593303a4 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -317,6 +317,7 @@ class FederationHandler(BaseHandler):
         snapshot.fill_out_prev_events(event)
 
         yield self.state_handler.annotate_state_groups(event)
+        yield self.auth.add_auth_events(event)
         self.auth.check(event, raises=True)
 
         pdu = self.pdu_codec.pdu_from_event(event)