Google Authentication Correlation failed.(Unknown location)

I want to add Google Authentication to Cookie Authentication with this config: StartUp:

//ConfigureServices:  services.AddAuthentication( )                      .AddCookie(CookieAuthenticationDefaults.AuthenticationScheme, options =>                      {                       //   ...                       })                      .AddGoogle(options =>                      {                          IConfigurationSection googleAuthNSection =                              Configuration.GetSection("ExternalLogin:Google");                                                     options.ClientId = googleAuthNSection["ClientId"];                          options.ClientSecret = googleAuthNSection["ClientSecret"];                            options.SignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;                          options.CorrelationCookie.SameSite = SameSiteMode.Lax;                      });        //Configure():           app.UseAuthentication();           app.UseAuthorization();  

and

[AllowAnonymous]          public IActionResult SigninGoogle(string returnurl)          {              var authProperties = new AuthenticationProperties              {   RedirectUri =   Url.Action("ExternalLoginCallback","Auth",new{returnurl}).ToString(),                  Items =                  {                      { "LoginProvider", "Google" },                  },                  AllowRefresh = true,              };                 return Challenge(authProperties, GoogleDefaults.AuthenticationScheme );          }                     [AllowAnonymous][HttpGet("signin-google")]              public async Task<IActionResult> ExternalLoginCallback(string returnurl, string remoteError = null)              {                  var result = await HttpContext.AuthenticateAsync(CookieAuthenticationDefaults.AuthenticationScheme);                  if (result.Succeeded)                  {}            //..  }  

after click "SigninGoogle" and login in to google it is ok!

but in back google to "signin-google" i have problem:

https://stackoverflow.com/questions/66744435/google-authentication-correlation-failed-unknown-location March 22, 2021 at 06:39PM