S3.multipartCopy internal server error.

[juanux]

When try to use

 S3.multipartCopy(
        sourceBucket,
        fileName,
        sourceBucket,
        destinationFileName))

got this error : 
There was an internal server error.
akka.stream.alpakka.s3.S3Exception: There was an internal server error. (Code: -, RequestID: -, HostID: -)
	at akka.stream.alpakka.s3.impl.S3Stream$.$anonfun$processUploadCopyPartRequests$5(S3Stream.scala:637)
	at scala.util.Success.$anonfun$map$1(Try.scala:255)
	at scala.util.Success.map(Try.scala:213)
	at scala.concurrent.Future.$anonfun$map$1(Future.scala:292)
	at akka.http.scaladsl.util.FastFuture$FulfilledFuture.transform(FastFuture.scala:84)
	at scala.concurrent.Future.map(Future.scala:292)
	at scala.concurrent.Future.map$(Future.scala:292)
	at akka.http.scaladsl.util.FastFuture$FulfilledFuture.map(FastFuture.scala:77)
	at akka.stream.alpakka.s3.impl.S3Stream$.$anonfun$processUploadCopyPartRequests$3(S3Stream.scala:635)
	at akka.stream.impl.fusing.Map$$anon$1.onPush(Ops.scala:52)
	at akka.stream.impl.fusing.GraphInterpreter.processPush(GraphInterpreter.scala:523)
	at akka.stream.impl.fusing.GraphInterpreter.processEvent(GraphInterpreter.scala:480)
	at akka.stream.impl.fusing.GraphInterpreter.execute(GraphInterpreter.scala:376)
	at akka.stream.impl.fusing.GraphInterpreterShell.runBatch(ActorGraphInterpreter.scala:599)
	at akka.stream.impl.fusing.GraphInterpreterShell$AsyncInput.execute(ActorGraphInterpreter.scala:480)
	at akka.stream.impl.fusing.GraphInterpreterShell.processEvent(ActorGraphInterpreter.scala:574)
	at akka.stream.impl.fusing.ActorGraphInterpreter.akka$stream$impl$fusing$ActorGraphInterpreter$$processEvent(ActorGraphInterpreter.scala:742)
	at akka.stream.impl.fusing.ActorGraphInterpreter$$anonfun$receive$1.applyOrElse(ActorGraphInterpreter.scala:757)
	at akka.actor.Actor.aroundReceive(Actor.scala:539)
	at akka.actor.Actor.aroundReceive$(Actor.scala:537)
	at akka.stream.impl.fusing.ActorGraphInterpreter.aroundReceive(ActorGraphInterpreter.scala:664)
	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:612)
	at akka.actor.ActorCell.invoke(ActorCell.scala:581)
	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:268)
	at akka.dispatch.Mailbox.run(Mailbox.scala:229)
	at akka.dispatch.Mailbox.exec(Mailbox.scala:241)
	at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
	at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
	at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
	at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

[juanux]

The problem is whe you try to rename a file in the same bucket. e.g Where the source and the destination bucket are the same but the source and destination file keys are differents.