Client API ddoesn't need to send invite room state, the roomserver will work it out

clientapi/producers/roomserver.go

@@ -105,13 +105,11 @@ func (c *RoomserverProducer) SendInputRoomEvents(
 // If we are in the room then the event should be sent using the SendEvents method.
 func (c *RoomserverProducer) SendInvite(
 	ctx context.Context, inviteEvent gomatrixserverlib.HeaderedEvent,
-	inviteRoomState []gomatrixserverlib.InviteV2StrippedState,
 ) error {
 	request := api.InputRoomEventsRequest{
 		InputInviteEvents: []api.InputInviteEvent{{
-			Event:           inviteEvent,
-			InviteRoomState: inviteRoomState,
-			RoomVersion:     inviteEvent.RoomVersion,
+			Event:       inviteEvent,
+			RoomVersion: inviteEvent.RoomVersion,
 		}},
 	}
 	var response api.InputRoomEventsResponse

federationapi/routing/invite.go

@@ -127,7 +127,6 @@ func Invite(
 	if err = producer.SendInvite(
 		httpReq.Context(),
 		signedEvent.Headered(intermediate.RoomVersion),
-		inviteStates,
 	); err != nil {
 		util.GetLogger(httpReq.Context()).WithError(err).Error("producer.SendInvite failed")
 		return jsonerror.InternalServerError()