[CT-712] send fill amount updates for reverted operations (#1240)

protocol/x/clob/abci.go

@@ -169,7 +169,26 @@ func PrepareCheckState(
 	// For orders that are filled in the last block, send an orderbook update to the grpc streams.
 	if keeper.GetGrpcStreamingManager().Enabled() {
 		allUpdates := types.NewOffchainUpdates()
+		orderIdsToSend := make(map[types.OrderId]bool)
+
+		// Send an update for reverted local operations.
+		for _, operation := range localValidatorOperationsQueue {
+			if match := operation.GetMatch(); match != nil {
+				orderIdsToSend[match.GetMatchOrders().TakerOrderId] = true
+
+				for _, fill := range match.GetMatchOrders().Fills {
+					orderIdsToSend[fill.MakerOrderId] = true
+				}
+			}
+		}
+
+		// Send an update for orders that were proposed.
 		for _, orderId := range processProposerMatchesEvents.OrderIdsFilledInLastBlock {
+			orderIdsToSend[orderId] = true
+		}
+
+		// Send update.
+		for orderId := range orderIdsToSend {
 			if _, exists := keeper.MemClob.GetOrder(ctx, orderId); exists {
 				orderbookUpdate := keeper.MemClob.GetOrderbookUpdatesForOrderUpdate(ctx, orderId)
 				allUpdates.Append(orderbookUpdate)