JT-12988: Illegal comination of session and transient entity states (Commited or Aborted, New). Possible bug. User (New)

java.lang.IllegalStateException: Illegal comination of session and transient entity states (Commited or Aborted, New). Possible bug. User (New)
	at com.jetbrains.teamsys.dnq.database.AbstractTransientEntity$StandardEventHandler.processClosedNew(AbstractTransientEntity.java:875)
	at com.jetbrains.teamsys.dnq.database.AbstractTransientEntity$StandardEventHandler.handle(AbstractTransientEntity.java:855)
	at com.jetbrains.teamsys.dnq.database.AbstractTransientEntity.getId(AbstractTransientEntity.java:249)
	at com.jetbrains.teamsys.database.PersistentStoreSession.findLinks(PersistentStoreSession.java:157)
	at jetbrains.teamsys.dnq.runtime.queries.LinkEqual.instantiate(LinkEqual.java:20)
	at jetbrains.teamsys.dnq.runtime.queries.TreeKeepingEntityIterable.instantiateForWholeHierarchy(TreeKeepingEntityIterable.java:90)
	at jetbrains.teamsys.dnq.runtime.queries.TreeKeepingEntityIterable.instantiateForWholeHierarchy(TreeKeepingEntityIterable.java:81)
	at jetbrains.teamsys.dnq.runtime.queries.TreeKeepingEntityIterable.instantiate(TreeKeepingEntityIterable.java:65)
	at jetbrains.teamsys.dnq.runtime.queries.QueryOperations.toEntityIterable(QueryOperations.java:478)
	at jetbrains.teamsys.dnq.runtime.queries.QueryOperations.getFirst(QueryOperations.java:453)
	at jetbrains.charisma.smartui.persistent.SearchRequestImpl.getSearchRequest(SearchRequestImpl.java:99)
	at jetbrains.charisma.persistence.user.UserImpl.constructor(UserImpl.java:1337)
	at jetbrains.charisma.user.RegisterUserForm_RootHtmlTemplateComponent.onEnter(RegisterUserForm_RootHtmlTemplateComponent.java:96)
	at jetbrains.mps.webr.runtime.templateComponent.TemplateComponent.<init>(TemplateComponent.java:132)
	at jetbrains.charisma.user.RegisterUserForm_RootHtmlTemplateComponent.<init>(RegisterUserForm_RootHtmlTemplateComponent.java:66)
	at jetbrains.charisma.user.RegisterUserForm_RootHtmlTemplateController$Action.createTemplateComponent(RegisterUserForm_RootHtmlTemplateController.java:49)
	at jetbrains.mps.webr.runtime.templateComponent.TemplateActionController.getRootTemplateRenderResponseAction(TemplateActionController.java:59)
	at jetbrains.mps.webr.runtime.templateComponent.TemplateActionController.doEnterAction(TemplateActionController.java:37)
	at jetbrains.mps.webr.runtime.templateComponent.ActionController.securedRefreshResponse(ActionController.java:158)
	at jetbrains.mps.webr.runtime.templateComponent.ActionController.enterAction(ActionController.java:85)
	at jetbrains.mps.webr.runtime.requestProcessor.ActionControllerUtil.doEnterAction(ActionControllerUtil.java:17)
	at jetbrains.mps.webr.runtime.requestProcessor.ActionControllerUtil.processRequest(ActionControllerUtil.java:60)
	at jetbrains.mps.webr.runtime.requestProcessor.HtmlTemplateRequestProcessor.processRequest(HtmlTemplateRequestProcessor.java:42)
	at jetbrains.mps.webr.runtime.servlet.MainServlet.processRequest(MainServlet.java:195)
	at jetbrains.mps.webr.runtime.servlet.MainServlet.doGet(MainServlet.java:90)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at jetbrains.mps.webr.runtime.filter.QueryParameterFilter.doFilter(QueryParameterFilter.java:25)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.eclipse.jetty.continuation.ContinuationFilter.doFilter(ContinuationFilter.java:111)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:77)
	at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:133)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:498)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:394)
	at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:283)
	at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:189)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1714)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)