Populate syncapi state event prev_sender with userID

matrix-org · Jul 6, 2023 · d092d3c · d092d3c
1 parent 3a125fd
commit d092d3c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/syncapi/consumers/roomserver.go b/syncapi/consumers/roomserver.go
@@ -591,10 +591,16 @@ func (s *OutputRoomEventConsumer) updateStateEvent(event *rstypes.HeaderedEvent)
 		return event, nil
 	}
 
+	prevEventSender := string(prevEvent.SenderID())
+	prevUser, err := s.rsAPI.QueryUserIDForSender(s.ctx, *validRoomID, prevEvent.SenderID())
+	if err == nil && prevUser != nil {
+		prevEventSender = prevUser.String()
+	}
+
 	prev := types.PrevEventRef{
 		PrevContent:   prevEvent.Content(),
 		ReplacesState: prevEvent.EventID(),
-		PrevSenderID:  string(prevEvent.SenderID()),
+		PrevSenderID:  prevEventSender,
 	}
 
 	event.PDU, err = event.SetUnsigned(prev)