An unexpected error has occurred.
Debug Only Section Begins (visible in DEBUG builds or prodbubble)------------------
System.InvalidOperationException: Operation is not valid due to the current state of the object.
at Microsoft.Online.SharePoint.IdentityModel.SPOAuthCookieContext.InitializeForFileDomain()
at Microsoft.Online.SharePoint.IdentityModel.SPOAuthCookieContext.get_CurrentOrThrow()
at Microsoft.Online.SharePoint.IdentityModel.RpsChunkedCookieHandler.ReadCore(String name, HttpContext context)
at Microsoft.IdentityModel.Web.SessionAuthenticationModule.TryReadSessionTokenFromCookie(SessionSecurityToken& sessionToken)
at Microsoft.IdentityModel.Web.SessionAuthenticationModule.OnAuthenticateRequest(Object sender, EventArgs eventArgs)
at Microsoft.SharePoint.IdentityModel.SPSessionAuthenticationModule.OnAuthenticateRequest(Object sender, EventArgs eventArgs)
at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.<>c__DisplayClass285_0.<ExecuteStepImpl>b__0()
at Microsoft.SharePoint.ApplicationRuntime.SPHttpApplication.GlobalHandlers.ExecuteRequestStepHandler(HttpContextBase context, Action next)
at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Debug Only Section Ends------------------
Correlation ID: bdecd2a1-50c3-1000-6144-de870022138f
Date and Time: 10/25/2025 11:26:14 AM