ADX Portals suddenly stop working on Dynamics 365 (On-Premises)

Server Error in '/' Application.

ID3242: The security token could not be authenticated or authorized.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ServiceModel.FaultException: ID3242: The security token could not be authenticated or authorized.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[FaultException: ID3242: The security token could not be authenticated or authorized.]
   Microsoft.IdentityModel.Protocols.WSTrust.WSTrustChannel.ReadResponse(Message response) +249
   Microsoft.IdentityModel.Protocols.WSTrust.WSTrustChannel.Issue(RequestSecurityToken rst, RequestSecurityTokenResponse& rstr) +83
   Microsoft.Xrm.Sdk.Client.ServiceConfiguration`1.Issue(AuthenticationCredentials authenticationCredentials) +910
   Microsoft.Xrm.Sdk.Client.ServiceConfiguration`1.AuthenticateInternal(AuthenticationCredentials authenticationCredentials) +190
   Microsoft.Xrm.Sdk.Client.ServiceConfiguration`1.AuthenticateFederationInternal(AuthenticationCredentials authenticationCredentials) +254
   Microsoft.Xrm.Sdk.Client.ServiceConfiguration`1.Authenticate(AuthenticationCredentials authenticationCredentials) +213
   Microsoft.Xrm.Sdk.Client.ServiceConfiguration`1.Authenticate(ClientCredentials clientCredentials) +101
   Microsoft.Xrm.Client.Services.OrganizationService.CreateUserTokenResponse(CrmConnection connection, IServiceConfiguration`1 config) +586
   Microsoft.Xrm.Client.Services.OrganizationService.GetUserTokenResponse(CrmConnection connection, IServiceConfiguration`1 config) +215
   Microsoft.Xrm.Client.Services.OrganizationService.ToOrganizationServiceProxy(CrmConnection connection) +207
   Microsoft.Xrm.Client.Services.OrganizationService.ToOrganizationService(CrmConnection connection) +14
   System.Lazy`1.CreateValue() +737
   System.Lazy`1.LazyInitValue() +431
   Microsoft.Xrm.Client.Services.InnerOrganizationService.UsingService(Func`2 action) +110
   Microsoft.Xrm.Client.Services.CachedOrganizationService.InnerExecute(OrganizationRequest request) +156
   Adxstudio.Xrm.Services.OrganizationServiceCache.InnerExecute(TRequest query, Func`2 execute, Func`2 selector) +97
   Adxstudio.Xrm.Services.<>c__DisplayClass52_0`3.<LookupAndInsert>b__0(ObjectCache cache) +310
   Microsoft.Xrm.Client.Caching.<>c__DisplayClass6`1.<Get>b__5(String key) +24
   Microsoft.Xrm.Client.Threading.<>c__DisplayClass5`1.<Get>b__3() +43
   Adxstudio.Xrm.Threading.MonitorLockProvider.Lock(String key, Int32 millisecondsTimeout, Action action) +125
   Microsoft.Xrm.Client.Threading.LockProvider.Get(String key, Int32 millisecondsTimeout, Func`2 loadFromCache, Func`2 loadFromService) +218
   Adxstudio.Xrm.Services.OrganizationServiceCache.LookupAndInsert(TRequest query, Func`2 execute, Func`2 selector, String selectorCacheKey) +608
   Adxstudio.Xrm.Services.OrganizationServiceCache.Get(TRequest query, Func`2 execute, Func`2 selector, String selectorCacheKey) +192
   Adxstudio.Xrm.Services.OrganizationServiceCache.InnerExecute(TRequest request, Func`2 execute, Func`2 selector, String selectorCacheKey) +291
   Adxstudio.Xrm.Services.OrganizationServiceCache.Execute(OrganizationRequest request, Func`2 execute, Func`2 selector, String selectorCacheKey) +153
   Adxstudio.Xrm.Services.CompositeOrganizationServiceCache.Execute(OrganizationRequest request, Func`2 execute, Func`2 selector, String selectorCacheKey) +185
   Adxstudio.Xrm.Services.ContentMapOrganizationServiceCache.Execute(OrganizationRequest request, Func`2 execute, Func`2 selector, String selectorCacheKey) +211
   Adxstudio.Xrm.Services.CompositeOrganizationServiceCache.Execute(OrganizationRequest request, Func`2 execute, Func`2 selector, String selectorCacheKey) +185
   Adxstudio.Xrm.Services.PortalBusOrganizationServiceCache.Execute(OrganizationRequest request, Func`2 execute, Func`2 selector, String selectorCacheKey) +211
   Microsoft.Xrm.Client.Services.CachedOrganizationService.Execute(OrganizationRequest request, Func`2 selector, String selectorCacheKey) +227
   Microsoft.Xrm.Client.Services.CachedOrganizationService.Execute(OrganizationRequest request) +162
   Microsoft.Xrm.Client.Services.CachedOrganizationService.RetrieveMultiple(QueryBase query) +71
   Adxstudio.Xrm.Services.CrmOnlineOrganizationService.<>n__7(QueryBase query) +51
   Adxstudio.Xrm.Services.<>c__DisplayClass23_0.<RetrieveMultiple>b__0() +55
   Microsoft.Practices.TransientFaultHandling.RetryPolicy.ExecuteAction(Func`1 func) +405
   Adxstudio.Xrm.Services.CrmOnlineOrganizationService.RetrieveMultiple(QueryBase query) +277
   Adxstudio.Xrm.AspNet.Cms.CrmWebsiteStore`2.get_Websites() +576
   Adxstudio.Xrm.AspNet.Cms.WebsiteManager`2.get_Websites() +310
   Adxstudio.Xrm.AspNet.Cms.<FindAsync>d__12.MoveNext() +1327

[AggregateException: One or more errors occurred.]
   System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification) +4719080
   Adxstudio.Xrm.AspNet.Cms.WebsiteManager`2.Find(RequestContext request) +110
   Site.Startup.Configuration(IAppBuilder app) +713

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) +128
   System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +146
   Owin.Loader.<>c__DisplayClass12.<MakeDelegate>b__b(IAppBuilder builder) +93
   Owin.Loader.<>c__DisplayClass1.<LoadImplementation>b__0(IAppBuilder builder) +209
   Microsoft.Owin.Host.SystemWeb.OwinAppContext.Initialize(Action`1 startup) +842
   Microsoft.Owin.Host.SystemWeb.OwinBuilder.Build(Action`1 startup) +51
   Microsoft.Owin.Host.SystemWeb.OwinHttpModule.InitializeBlueprint() +101
   System.Threading.LazyInitializer.EnsureInitializedCore(T& target, Boolean& initialized, Object& syncLock, Func`1 valueFactory) +136
   Microsoft.Owin.Host.SystemWeb.OwinHttpModule.Init(HttpApplication context) +162
   System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +583
   System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +169
   System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +396
   System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +333

[HttpException (0x80004005): Exception has been thrown by the target of an invocation.]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +525
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +124
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +700