Using bellow saml plugin: SAML Single Sign On(SSO)

Plugin version: 2.4.8

When ever user tries to login using My Apps , it redirects to https://my_jenkins_url.com/securityRealm/moSamlAuth path, but getting bellow error

 Oops!

A problem occurred while processing the request

Logging ID=8c53d2ce-0ce3-44f8-b88a-17e03e4458cd

checking logging ID in logs, following log is generated:

Caught unhandled exception with ID 8c53d2ce-0ce3-44f8-b88a-17e03e4458cd
java.lang.NullPointerException: Cannot invoke "String.split(String, int)" because "relayStateFromIdP" is null
  at PluginClassLoader for miniorange-saml-sp//org.miniorange.saml.MoSAMLAddIdp.doMoSamlAuth(MoSAMLAddIdp.java:656)
  at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:732)
  at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:484)
  at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:497)
  at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:79)
  at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
  at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:218)
  at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:140)
  at org.kohsuke.stapler.MetaClass$12.doDispatch(MetaClass.java:686)
  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:61)
  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800)
Caused: jakarta.servlet.ServletException
  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:851)
  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
  at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:244)
  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:61)
  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800)
  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:721)
  at org.kohsuke.stapler.Stapler.service(Stapler.java:253)
  at Jenkins Main ClassLoader//jakarta.servlet.http.HttpServlet.service(HttpServlet.java:587)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHolder.handle(ServletHolder.java:780)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1668)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:204)
  at PluginClassLoader for sse-gateway//org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
  at PluginClassLoader for blueocean-web//io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
  at PluginClassLoader for blueocean-jwt//io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:60)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
  at PluginClassLoader for metrics//jenkins.metrics.impl.MetricsFilter.doFilter(MetricsFilter.java:125)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
  at jenkins.util.HttpServletFilter$1.doFilter(HttpServletFilter.java:77)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
  at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:207)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at jenkins.ErrorAttributeFilter.doFilter(ErrorAttributeFilter.java:29)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at io.jenkins.servlet.FilterChainWrapper$2.doFilter(FilterChainWrapper.java:53)
Caused: javax.servlet.ServletException
  at io.jenkins.servlet.ServletExceptionWrapper.fromJakartaServletException(ServletExceptionWrapper.java:14)
  at io.jenkins.servlet.FilterChainWrapper$2.doFilter(FilterChainWrapper.java:62)
  at PluginClassLoader for miniorange-saml-sp//org.miniorange.saml.MoSAMLCrumbExclusion.process(MoSAMLCrumbExclusion.java:26)
  at hudson.security.csrf.CrumbExclusion.process(CrumbExclusion.java:49)
Caused: jakarta.servlet.ServletException
  at io.jenkins.servlet.ServletExceptionWrapper.toJakartaServletException(ServletExceptionWrapper.java:9)
  at hudson.security.csrf.CrumbExclusion.process(CrumbExclusion.java:54)
  at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:128)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:94)
  at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:54)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:125)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:100)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:150)
  at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:105)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:235)
  at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:229)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:106)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:117)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:63)
  at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
  at hudson.security.ChainedServletFilter2.doFilter(ChainedServletFilter2.java:111)
  at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:173)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at org.kohsuke.stapler.UncaughtExceptionFilter.doFilter(UncaughtExceptionFilter.java:26)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:86)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:31)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:38)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler.doHandle(ServletHandler.java:526)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:127)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.security.SecurityHandler.handle(SecurityHandler.java:574)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HandlerWrapper.handle(HandlerWrapper.java:124)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:197)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.SessionHandler.doHandle(SessionHandler.java:612)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:195)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.doHandle(ContextHandler.java:1045)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:164)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler.doScope(ServletHandler.java:483)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.SessionHandler.doScope(SessionHandler.java:589)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.doScope(ContextHandler.java:966)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:125)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.handle(ContextHandler.java:1719)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel$RequestDispatchable.dispatch(HttpChannel.java:1565)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel.dispatch(HttpChannel.java:724)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel.handle(HttpChannel.java:512)
  at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler$CoreContextHandler$CoreToNestedHandler.handle(ContextHandler.java:3029)
  at Jenkins Main ClassLoader//org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1071)
  at Jenkins Main ClassLoader//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:611)
  at Jenkins Main ClassLoader//org.eclipse.jetty.server.Server.handle(Server.java:182)
  at Jenkins Main ClassLoader//org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:677)
  at Jenkins Main ClassLoader//org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:416)
  at Jenkins Main ClassLoader//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
  at Jenkins Main ClassLoader//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
  at Jenkins Main ClassLoader//org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:480)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:443)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:201)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:311)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:981)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1211)
  at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1166)
  at java.base/java.lang.Thread.run(Thread.java:840)