Transaction pipeline finishing with exception

[novoj]

The problem demonstrated itself by exception:

Error while processing trunk incorporation task for catalog `buga`!
java.lang.NullPointerException: Cannot invoke "io.evitadb.api.requestResponse.transaction.TransactionMutation.getCatalogVersion()" because "lastTransactionMutation" is null
	at io.evitadb.core.transaction.stage.TrunkIncorporationTransactionStage.lambda$commitChangesToSharedCatalog$2(TrunkIncorporationTransactionStage.java:344)
	at io.evitadb.core.Transaction.executeInTransactionIfProvided(Transaction.java:144)
	at io.evitadb.core.Transaction.executeInTransactionIfProvided(Transaction.java:135)
	at io.evitadb.core.transaction.stage.TrunkIncorporationTransactionStage.commitChangesToSharedCatalog(TrunkIncorporationTransactionStage.java:334)
	at io.evitadb.core.transaction.stage.TrunkIncorporationTransactionStage.processTransactions(TrunkIncorporationTransactionStage.java:202)
	at io.evitadb.core.transaction.stage.TrunkIncorporationTransactionStage.handleNext(TrunkIncorporationTransactionStage.java:237)
	at io.evitadb.core.transaction.stage.TrunkIncorporationTransactionStage.handleNext(TrunkIncorporationTransactionStage.java:61)
	at io.evitadb.core.transaction.stage.AbstractTransactionStage.onNext(AbstractTransactionStage.java:98)
	at io.evitadb.core.transaction.stage.AbstractTransactionStage.onNext(AbstractTransactionStage.java:51)