When we add CookiePolicyOptions option to Startup.cs, we can't access the back office UI.

We see the following error in JS Console.

Failed to load resource: the server responded with a status of 417 (The required antiforgery header value "X-UMB-XSRF-TOKEN" is not present.)

If we remove the CookiePolicyOptions then we can access the back office UI.

Can someone please guide me to fix this issue?

Best regards, Yogesh

    public void ConfigureServices(IServiceCollection services)
    {

pragma warning disable IDE0022 // Use expression body for methods

        services.AddDistributedMemoryCache();

        **services.Configure<CookiePolicyOptions>(options =>
        {
            options.CheckConsentNeeded = context => true;
            options.MinimumSameSitePolicy = SameSiteMode.Strict;
        });**

        services.AddControllersWithViews()
            .AddSessionStateTempDataProvider();

        services.AddRazorPages()
            .AddSessionStateTempDataProvider();

        services.AddSession();

        services.AddUmbraco(_env, _config)
            .AddBackOffice()
            .AddWebsite()
            .AddComposers()
            .Build();