Fail to export from OCLC Connexion browser client

19:51:54 ERROR ?                    Unhandled exception
java.lang.IllegalArgumentException: end must be greater or equal than start
	at io.vertx.core.impl.Arguments.require(Arguments.java:29) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.buffer.impl.BufferImpl.getBytes(BufferImpl.java:222) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.buffer.impl.BufferImpl.getBuffer(BufferImpl.java:251) ~[edge-connexion-fat.jar:?]
	at org.folio.edge.connexion.ConnexionRequest.handle(ConnexionRequest.java:81) ~[edge-connexion-fat.jar:?]
	at org.folio.edge.connexion.MainVerticle.lambda$start$7(MainVerticle.java:107) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.net.impl.NetSocketImpl$DataMessageHandler.handle(NetSocketImpl.java:397) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.net.impl.NetSocketImpl.lambda$new$1(NetSocketImpl.java:90) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.streams.impl.InboundBuffer.handleEvent(InboundBuffer.java:240) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.streams.impl.InboundBuffer.write(InboundBuffer.java:130) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.net.impl.NetSocketImpl.lambda$handleMessage$9(NetSocketImpl.java:378) ~[edge-connexion-fat.jar:?]
	at io.vertx.core.impl.EventLoopContext.emit(EventLoopContext.java:52) [edge-connexion-fat.jar:?]
	at io.vertx.core.impl.ContextImpl.emit(ContextImpl.java:294) [edge-connexion-fat.jar:?]
	at io.vertx.core.impl.EventLoopContext.emit(EventLoopContext.java:24) [edge-connexion-fat.jar:?]
	at io.vertx.core.net.impl.NetSocketImpl.handleMessage(NetSocketImpl.java:377) [edge-connexion-fat.jar:?]
	at io.vertx.core.net.impl.ConnectionBase.read(ConnectionBase.java:153) [edge-connexion-fat.jar:?]
	at io.vertx.core.net.impl.VertxHandler.channelRead(VertxHandler.java:148) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [edge-connexion-fat.jar:?]
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [edge-connexion-fat.jar:?]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [edge-connexion-fat.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [edge-connexion-fat.jar:?]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [edge-connexion-fat.jar:?]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) [edge-connexion-fat.jar:?]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [edge-connexion-fat.jar:?]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) [edge-connexion-fat.jar:?]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) [edge-connexion-fat.jar:?]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [edge-connexion-fat.jar:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [edge-connexion-fat.jar:?]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [edge-connexion-fat.jar:?]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [edge-connexion-fat.jar:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]