after upgrading to

4.0.0

I get following error with dbt

1064 (HY000): Socket is closed by peer.

Can you please check the fe/be log around the time this happened

com.starrocks.sql.analyzer.SemanticException: Getting analyzing error. Detail message: Unknown user: starrocks.dwh.dbt.
	at com.starrocks.authentication.AuthenticationMgr.getUserProperty(AuthenticationMgr.java:528)
	at com.starrocks.qe.ConnectProcessor.proxyExecute(ConnectProcessor.java:824)
	at com.starrocks.service.FrontendServiceImpl.forward(FrontendServiceImpl.java:1040)
	at com.starrocks.thrift.FrontendService$Processor$forward.getResult(FrontendService.java:5961)
	at com.starrocks.thrift.FrontendService$Processor$forward.getResult(FrontendService.java:5938)
	at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:40)
	at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:40)
	at com.starrocks.common.SRTThreadPoolServer$WorkerProcess.run(SRTThreadPoolServer.java:311)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)

seems there is a problem with user