3487423 - Product Clone in BackOffice not working

When trying to Clone a Product in Backoffice you can see a popup with information: "Please try again later, or contact your system Administrator." and in the logs you can see:

ERROR [hybrisHTTP36] [UiEngineImpl] 
java.lang.NullPointerException: Cannot invoke "java.util.Map.isEmpty()" because "value" is null
    at de.hybris.platform.servicelayer.internal.model.impl.DefaultModelService.setAttributeValue(DefaultModelService.java:860) ~[coreserver.jar:?]
    at com.hybris.backoffice.cockpitng.dataaccess.facades.clone.ProductCloneStrategy.clone(ProductCloneStrategy.java:60) ~[classes/:?]
    at com.hybris.backoffice.cockpitng.dataaccess.facades.object.DefaultPlatformObjectFacadeStrategy.clone(DefaultPlatformObjectFacadeStrategy.java:234) ~[classes/:?]
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
    at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) ~[spring-aop-5.3.34.jar:5.3.34]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) ~[spring-aop-5.3.34.jar:5.3.34]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.3.34.jar:5.3.34]
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) ~[spring-aop-5.3.34.jar:5.3.34]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.34.jar:5.3.34]
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:241) ~[spring-aop-5.3.34.jar:5.3.34]
    at jdk.proxy37.$Proxy471.clone(Unknown Source) ~[?:?]
    at com.hybris.cockpitng.dataaccess.facades.object.impl.DefaultObjectFacade.clone(DefaultObjectFacade.java:279) ~[cockpit-data-integration-2211.FP5-RC4.jar:?]
    at com.hybris.cockpitng.dataaccess.facades.object.impl.PermissionAwareObjectFacade.clone(PermissionAwareObjectFacade.java:92) ~[cockpit-data-integration-2211.FP5-RC4.jar:?]
    at com.hybris.cockpitng.dataaccess.facades.object.ObjectFacade.clone(ObjectFacade.java:135) ~[cockpit-data-integration-2211.FP5-RC4.jar:?]
    at com.hybris.cockpitng.actions.clone.CloneAction.perform(CloneAction.java:55) ~[backoffice-widgets-2211.FP5-RC4.jar:?]
    at com.hybris.cockpitng.actions.impl.DefaultActionRenderer.perform(DefaultActionRenderer.java:292) ~[cockpitframework-2211.FP5-RC4.jar:?]
    at com.hybris.cockpitng.actions.impl.DefaultActionRenderer.performWithConfirmationCheck(DefaultActionRenderer.java:312) ~[cockpitframework-2211.FP5-RC4.jar:?]
    at com.hybris.cockpitng.actions.impl.DefaultActionRenderer.lambda$createEventListener$7(DefaultActionRenderer.java:562) ~[cockpitframework-2211.FP5-RC4.jar:?]
    at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:3186) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3156) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3098) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:138) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1884) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1656) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1323) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:571) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:451) ~[zk-9.6.2.3.jar:?]
    at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:459) ~[zk-9.6.2.3.jar:?]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:555) ~[servlet-api.jar:4.0.FR]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:623) ~[servlet-api.jar:4.0.FR]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-websocket.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:218) ~[spring-security-web-5.8.11.jar:5.8.11]
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:190) ~[spring-security-web-5.8.11.jar:5.8.11]
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354) ~[spring-web-5.3.34.jar:5.3.34]
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267) ~[spring-web-5.3.34.jar:5.3.34]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.34.jar:5.3.34]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.34.jar:5.3.34]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at com.hybris.backoffice.mobile.filter.BackofficeMobileFilter.doFilter(BackofficeMobileFilter.java:56) ~[classes/:?]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at de.hybris.platform.servicelayer.web.WebAppMediaFilter.doFilter(WebAppMediaFilter.java:161) ~[coreserver.jar:?]
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354) ~[spring-web-5.3.34.jar:5.3.34]
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267) ~[spring-web-5.3.34.jar:5.3.34]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:338) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$StatisticsGatewayFilter.doFilter(AbstractPlatformFilterChain.java:426) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at com.hybris.backoffice.filter.responseheaders.BackofficeLoginErrorFilter.doFilter(BackofficeLoginErrorFilter.java:33) ~[classes/:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at com.hybris.backoffice.security.BackofficeDynamicCatalogVersionActivationFilter.doFilter(BackofficeDynamicCatalogVersionActivationFilter.java:81) ~[classes/:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.DataSourceSwitchingFilter.doFilter(DataSourceSwitchingFilter.java:59) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.session.stale.impl.DefaultStaleSessionCheckingFilterChain.filterWithStaleSessionChecking(DefaultStaleSessionCheckingFilterChain.java:92) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.session.stale.impl.DefaultStaleSessionCheckingFilterChain.doFilter(DefaultStaleSessionCheckingFilterChain.java:58) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.SessionFilter.doFilterInternal(SessionFilter.java:122) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.SessionFilter.doFilter(SessionFilter.java:84) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.session.HybrisSpringSessionFilter.doFilter(HybrisSpringSessionFilter.java:67) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at com.hybris.cockpitng.modules.spring.filter.ExternalModuleContextClassLoaderFilter.doFilter(ExternalModuleContextClassLoaderFilter.java:37) ~[cockpit-module-aggregator-2211.FP5-RC4.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.RedirectWhenSystemIsNotInitializedFilter.doFilter(RedirectWhenSystemIsNotInitializedFilter.java:94) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.TenantActivationFilter.doFilter(TenantActivationFilter.java:76) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.Log4JFilter.doFilter(Log4JFilter.java:37) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at com.hybris.backoffice.filter.responseheaders.BackofficeResponseHeadersFilter.doFilter(BackofficeResponseHeadersFilter.java:31) ~[classes/:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain$InternalFilterChain.doFilter(AbstractPlatformFilterChain.java:308) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain.processStandardFilterChain(AbstractPlatformFilterChain.java:216) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.AbstractPlatformFilterChain.doFilterInternal(AbstractPlatformFilterChain.java:193) ~[coreserver.jar:?]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.34.jar:5.3.34]
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354) ~[spring-web-5.3.34.jar:5.3.34]
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267) ~[spring-web-5.3.34.jar:5.3.34]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at de.hybris.platform.servicelayer.web.XSSFilter.processPatternsAndDoFilter(XSSFilter.java:351) ~[coreserver.jar:?]
    at de.hybris.platform.servicelayer.web.XSSFilter.doFilter(XSSFilter.java:299) ~[coreserver.jar:?]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[catalina.jar:9.0.86]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:481) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) ~[catalina.jar:9.0.86]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[catalina.jar:9.0.86]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[catalina.jar:9.0.86]
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:670) ~[catalina.jar:9.0.86]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346) ~[catalina.jar:9.0.86]
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390) ~[tomcat-coyote.jar:9.0.86]
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-coyote.jar:9.0.86]
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:928) ~[tomcat-coyote.jar:9.0.86]
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1794) ~[tomcat-coyote.jar:9.0.86]
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-coyote.jar:9.0.86]
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-util.jar:9.0.86]
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-util.jar:9.0.86]
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) ~[tomcat-util.jar:9.0.86]
    at java.lang.Thread.run(Thread.java:833) ~[?:?]

SAP Commerce Cloud 2211.24

KBA , CEC-SCC-CDM-BO-FRW , Framework , Problem