Fix exceptions when attempting to backfill (#6576)

* commit '03d3792f3':
  Fix exceptions when attempting to backfill (#6576)

changelog.d/6576.bugfix

@@ -0,0 +1 @@
+Fix errors when attempting to backfill rooms over federation.

synapse/handlers/deactivate_account.py

@@ -106,7 +106,7 @@ async def deactivate_account(self, user_id, erase_data, id_server=None):
         await self.store.user_set_password_hash(user_id, None)
 
         user = UserID.from_string(user_id)
-        yield self._profile_handler.set_active(user, False, False)
+        await self._profile_handler.set_active(user, False, False)
 
         # Add the user to a table of users pending deactivation (ie.
         # removal from all the rooms they're a member of)

synapse/handlers/federation.py

@@ -789,7 +789,10 @@ async def backfill(self, dest, room_id, limit, extremities):
         events_to_state = {}
         for e_id in edges:
             state, auth = await self._get_state_for_room(
-                destination=dest, room_id=room_id, event_id=e_id
+                destination=dest,
+                room_id=room_id,
+                event_id=e_id,
+                include_event_in_state=False,
             )
             auth_events.update({a.event_id: a for a in auth})
             auth_events.update({s.event_id: s for s in state})