Java NullPointerException on org.exlipse.jetty.server.HttpChannel

Hi I’m using OH 4.0.0.2 and today I found this error in openhab logifle

2023-08-27 14:18:52.903 [WARN ] [org.eclipse.jetty.server.HttpChannel] - null
java.lang.NullPointerException: Cannot invoke “String.indexOf(String)” because “uri” is null
at org.eclipse.jetty.server.session.SessionHandler.checkRequestedSessionId(SessionHandler.java:1733) ~[?:?]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543) ~[?:?]
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[?:?]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355) ~[?:?]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[?:?]
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234) ~[?:?]
at org.ops4j.pax.web.service.jetty.internal.PrioritizedHandlerCollection.handle(PrioritizedHandlerCollection.java:96) ~[?:?]
at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:722) ~[?:?]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[?:?]
at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[?:?]
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487) ~[?:?]
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732) ~[?:?]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479) ~[?:?]
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) ~[?:?]
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) ~[?:?]
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[?:?]
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) ~[?:?]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) ~[bundleFile:9.4.50.v20221201]
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) ~[bundleFile:9.4.50.v20221201]
at java.lang.Thread.run(Thread.java:833) ~[?:?]

I got this message every 5 minutes. Any ideas how to fix?
Cheers Chris

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