NPE trying to view "Unresolvable subjects" in the UI.

grouper-ui;grouper_error.log;dev;nothing;2024-03-11T14:52:27,187: [ajp-nio-0.0.0.0-8009-exec-7] ERROR GrouperUiRestServlet.doGet(372) - [] - Problem calling reflection from URL: edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2SubjectResolution.viewUnresolvedSubjects
java.lang.NullPointerException: Cannot invoke "edu.internet2.middleware.grouper.app.usdu.SubjectResolutionAttributeValue.isDeleted()" because "subjectResolutionAttributeValue" is null,
Problem calling method viewUnresolvedSubjects on edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2SubjectResolution
at edu.internet2.middleware.grouper.app.usdu.UsduService.getUnresolvedSubjects(UsduService.java:289)
at edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2SubjectResolution$3.callback(UiV2SubjectResolution.java:224)
at edu.internet2.middleware.grouper.GrouperSession.callbackGrouperSession(GrouperSession.java:1002)
at edu.internet2.middleware.grouper.GrouperSession.internal_callbackRootGrouperSession(GrouperSession.java:1071)
at edu.internet2.middleware.grouper.GrouperSession.internal_callbackRootGrouperSession(GrouperSession.java:1038)
at edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2SubjectResolution.viewUnresolvedSubjects(UiV2SubjectResolution.java:220)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at edu.internet2.middleware.grouper.util.GrouperUtil.invokeMethod(GrouperUtil.java:5784)
at edu.internet2.middleware.grouper.util.GrouperUtil.callMethod(GrouperUtil.java:5735)
at edu.internet2.middleware.grouper.j2ee.GrouperUiRestServlet.doGet(GrouperUiRestServlet.java:336)
at edu.internet2.middleware.grouper.j2ee.GrouperUiRestServlet.doPost(GrouperUiRestServlet.java:204)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:515)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at org.owasp.csrfguard.CsrfGuardFilter.handleSession(CsrfGuardFilter.java:101)
at org.owasp.csrfguard.CsrfGuardFilter.doFilter(CsrfGuardFilter.java:91)
at org.owasp.csrfguard.CsrfGuardFilter.doFilter(CsrfGuardFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at edu.internet2.middleware.grouper.ui.GrouperUiFilter.doFilter(GrouperUiFilter.java:1322)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
at org.apache.catalina.valves.rewrite.RewriteValve.invoke(RewriteValve.java:561)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:533)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:932)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1695)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:840)