SERVER - game error

Error type: SERVER - game error
Client version: 1.4.54-V3 (build: 2024-09-25 12:58)

Game error occurred:

java.lang.NullPointerException
Server version: 1.4.54-V3 (build: 2024-09-25 12:58)
Stack trace:
mage.abilities.TriggeredAbilities.lambda$processingEnd$0(TriggeredAbilities.java:157)
java.util.stream.ReferencePipeline$11$1.accept(ReferencePipeline.java:439)
java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384)
java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
mage.abilities.TriggeredAbilities.processingEnd(TriggeredAbilities.java:160)
mage.abilities.TriggeredAbilities.checkTriggers(TriggeredAbilities.java:117)
mage.game.GameState.handleEvent(GameState.java:1011)
mage.game.GameImpl.fireEvent(GameImpl.java:3437)
mage.players.PlayerImpl.moveCards(PlayerImpl.java:4949)
mage.players.PlayerImpl.moveCards(PlayerImpl.java:4827)
mage.game.GameImpl.leave(GameImpl.java:3331)
mage.game.GameImpl.checkConcede(GameImpl.java:872)
mage.game.GameImpl.checkConcede(GameImpl.java:861)
mage.player.human.HumanPlayer.waitForResponse(HumanPlayer.java:335)
mage.player.human.HumanPlayer.priority(HumanPlayer.java:1339)
mage.game.GameImpl.playPriority(GameImpl.java:1707)
mage.game.turn.Step.priority(Step.java:67)
mage.game.turn.Phase.playStep(Phase.java:205)
mage.game.turn.Phase.play(Phase.java:91)
mage.game.turn.Turn.play(Turn.java:137)
mage.game.GameImpl.playTurn(GameImpl.java:1152)
mage.game.GameImpl.play(GameImpl.java:1059)
mage.game.GameImpl.start(GameImpl.java:1035)
mage.server.game.GameWorker.call(GameWorker.java:35)
mage.server.game.GameWorker.call(GameWorker.java:16)
java.util.concurrent.FutureTask.run(FutureTask.java:266)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:750)