Blazor NavigationException

//_imports.razor
@using System.Net.Http
@using System.Net.Http.Json
@using Microsoft.AspNetCore.Components.Authorization
@using Microsoft.AspNetCore.Components.Forms
@using Microsoft.AspNetCore.Components.Routing
@using Microsoft.AspNetCore.Components.Web
@using Microsoft.AspNetCore.Components.Web.Virtualization
@using Microsoft.JSInterop
@using BlazorAppIdentityDotNet8
@using BlazorAppIdentityDotNet8.Client
@using BlazorAppIdentityDotNet8.Components
@using BlazorAppIdentityDotNet8.Data
@using BlazorAppIdentityDotNet8.Data.Model
@using BlazorAppIdentityDotNet8.Components.Pages.Tickets.Input
@using BlazorAppIdentityDotNet8.Service.IRepo
@using System.Text.RegularExpressions
@using QRCoder;
@using System.Drawing;
@using System.IO;
@using System.Net
@using System.Security.Claims
@using System.ComponentModel.DataAnnotations
@using System.Text
@using Microsoft.AspNetCore.Authentication
@using Microsoft.AspNetCore.Identity
@using Microsoft.AspNetCore.WebUtilities
@using BlazorAppIdentityDotNet8.Identity




//Login.razor
 public async Task LoginUser()
    {
        try
        {
            var result = await SignInManager.PasswordSignInAsync(Input.Email, Input.Password, Input.RememberMe, lockoutOnFailure: false);
            if (result != null)
                enable = true;

            if (result.Succeeded)
            {
                Logger.LogInformation("User logged in.");
                //Throw the error
                RedirectManager.RedirectTo(ReturnUrl);
            }
            else if (result.RequiresTwoFactor)
            {
                //Throw the error
                RedirectManager.RedirectTo(
                    "/Account/LoginWith2fa",
                    new() { ["ReturnUrl"] = ReturnUrl, ["RememberMe"] = Input.RememberMe });
            }
            else if (result.IsLockedOut)
            {
                Logger.LogWarning("User account locked out.");

                //Throw the error
                RedirectManager.RedirectTo("/Account/Lockout");
            }
            else
            {
                errorMessage = "Error: Invalid login attempt.";
            }
        }
        catch (NavigationException ex)
        {
            Console.WriteLine(ex.Message);
        }
    }