Merge pull request #11386 from vegaprotocol/11380

fix: handle missing order submission in stop order

CHANGELOG.md

@@ -41,6 +41,7 @@
 - [11319](https://github.com/vegaprotocol/vega/issues/11319) - Do not leak Ethereum client secrets in the logs.
 - [11336](https://github.com/vegaprotocol/vega/issues/11336) - Add support for decay factor in governance recurring transfers and report the proposal amount rather than 0 when the proposal gets enacted.
 - [11368](https://github.com/vegaprotocol/vega/issues/11368) - Add support for update vesting stats in REST API and fix summing the quantum balance for vesting stats.
+- [11380](https://github.com/vegaprotocol/vega/issues/11380) - Handle broken stop orders in prepare proposal. 
 - [11136](https://github.com/vegaprotocol/vega/issues/11136) - Fix premature invocation of post commit hooks in case of fee stats event.
 
 ## 0.76.1

core/processor/abci.go

@@ -1127,12 +1127,12 @@ func (app *App) prepareProposal(height uint64, txs []abci.Tx, rawTxs [][]byte) [
 			}
 			if !someMarketRequiresDelay {
 				for _, s := range batch.StopOrdersSubmission {
-					if s.FallsBelow != nil && app.txCache.IsDelayRequired(s.FallsBelow.OrderSubmission.MarketId) {
+					if s.FallsBelow != nil && s.FallsBelow.OrderSubmission != nil && app.txCache.IsDelayRequired(s.FallsBelow.OrderSubmission.MarketId) {
 						someMarketRequiresDelay = true
 						break
 					}
 					if !someMarketRequiresDelay {
-						if s.RisesAbove != nil && app.txCache.IsDelayRequired(s.RisesAbove.OrderSubmission.MarketId) {
+						if s.RisesAbove != nil && s.RisesAbove.OrderSubmission != nil && app.txCache.IsDelayRequired(s.RisesAbove.OrderSubmission.MarketId) {
 							someMarketRequiresDelay = true
 							break
 						}