public async Task <IActionResult> OnPostToggleRedRoleAsync() { if (!User.Identity.IsAuthenticated) { return(RedirectToPage("/Cognito", new { message = "You need to be logged in to toggle your red role" })); } var user = await userManager.GetUserAsync(User); if (await userManager.IsInRoleAsync(user, "red")) { await userManager.RemoveFromRoleAsync(user, "red"); return(RedirectToPage("/Cognito", new { message = "No longer in the red role. You will no longer be able to play the red game when you next log in." })); } else { await userManager.AddToRoleAsync(user, "red"); return(RedirectToPage("/Cognito", new { message = "Your now in the red role! Relog to play the red game." })); } }