Error with custom Entities when calling UserManager.FindByLoginAsync(info.LoginProvider, info.ProviderKey);

[MaklaCof]

I am trying to add external login(Google) with OpenIddict. I am following tutorials online and from this book.
When I call var user = await UserManager.FindByLoginAsync(info.LoginProvider, info.ProviderKey); I get error:

{"error":"Entity type 'AppUserLogin' is defined with a single key property, but 2 values were passed to the 'DbSet.Find' method."}

I override all Identity classes to use int for key and I have custom Stores defined. I followed answer in this thread:

  [Table("Roles")]
    public partial class AppRole : IdentityRole<int, AppUserRole, AppRoleClaim>
    {
    }
    [Table("RoleClaims")]
    public partial class AppRoleClaim : IdentityRoleClaim<int>
    {
    }
    [Table("Users")]
    public partial class AppUser : IdentityUser<int, AppUserClaim, AppUserRole, AppUserLogin>
    {       
    }
    [Table("UserClaims")]
    public partial class AppUserClaim : IdentityUserClaim<int>
    {
    }
    [Table("UserLogins")]
    public partial class AppUserLogin : IdentityUserLogin<int>
    {
        [Key]
        [Required]
        public int Id { get; set; }
    }
    [Table("UserRoles")]
    public partial class AppUserRole : IdentityUserRole<int>
    {
    }
    [Table("UserTokens")]
    public partial class AppUserToken : IdentityUserToken<int>
    {
        [Key]
        [Required]
        public int Id { get; set; }
    }

    public class AppRoleManager : RoleManager<AppRole>
    {
        public AppRoleManager(IRoleStore<AppRole> store, IEnumerable<IRoleValidator<AppRole>> roleValidators, ILookupNormalizer keyNormalizer, IdentityErrorDescriber errors, ILogger<RoleManager<AppRole>> logger, IHttpContextAccessor contextAccessor) : base(store, roleValidators, keyNormalizer, errors, logger, contextAccessor)
        {
        }
    }
    public class AppRoleStore : RoleStore<AppRole, AppDbContext, int, AppUserRole, AppRoleClaim>
    {
        public AppRoleStore(AppDbContext context, IdentityErrorDescriber describer = null) : base(context, describer)
        {
        }

        protected override AppRoleClaim CreateRoleClaim(AppRole role, Claim claim)
        {
            return new AppRoleClaim(role, claim);
        }
    }
    public class AppSignInManager : SignInManager<AppUser>
    {
        public AppSignInManager(UserManager<AppUser> userManager, IHttpContextAccessor contextAccessor, IUserClaimsPrincipalFactory<AppUser> claimsFactory, IOptions<IdentityOptions> optionsAccessor, ILogger<SignInManager<AppUser>> logger) : base(userManager, contextAccessor, claimsFactory, optionsAccessor, logger)
        {
        }
    }
    public class AppUserManager : UserManager<AppUser>
    {
        public AppUserManager(IUserStore<AppUser> store, IOptions<IdentityOptions> optionsAccessor, IPasswordHasher<AppUser> passwordHasher, IEnumerable<IUserValidator<AppUser>> userValidators, IEnumerable<IPasswordValidator<AppUser>> passwordValidators, ILookupNormalizer keyNormalizer, IdentityErrorDescriber errors, IServiceProvider services, ILogger<UserManager<AppUser>> logger) : base(store, optionsAccessor, passwordHasher, userValidators, passwordValidators, keyNormalizer, errors, services, logger)
        {
            var LoginStore = Store;
        }
    }
    public class AppUserStore : UserStore<AppUser, AppRole, AppDbContext, int, AppUserClaim, AppUserRole, AppUserLogin, AppUserToken, AppRoleClaim>
    {
        public AppUserStore(AppDbContext context, IdentityErrorDescriber describer = null) : base(context, describer)
        {
        }

        protected override AppUserClaim CreateUserClaim(AppUser user, Claim claim)
        {
            return new AppUserClaim(user, claim);
        }

        protected override AppUserLogin CreateUserLogin(AppUser user, UserLoginInfo login)
        {
            return new AppUserLogin(user, login);
        }

        protected override AppUserRole CreateUserRole(AppUser user, AppRole role)
        {
            return new AppUserRole(user, role);
        }

        protected override AppUserToken CreateUserToken(AppUser user, string loginProvider, string name, string value)
        {
            return new AppUserToken(user, loginProvider, name, value);
        }
    }

When I tried to follow source code I think I need to override FindByLoginAsync method but I am not sure why, where or how the code should look (return query from Db something like:return this.Context.UserLogins.Where(u => { u.LoginProvider = loginProvider && u.ProviderKey = providerKey});)?
Can someone please point me into the right direction.

[MaklaCof]

Solution is to change code in IdentityDbContext.OnModelCreating method.
From

            modelBuilder.Entity<AppUserLogin>(entity =>
            {
                entity
                .HasKey(u => u.Id);
                entity.Property(p => p.Id)
                .ValueGeneratedOnAdd();
            });

to

    public partial class AppDbContext : IdentityDbContext<AppUser, AppRole, int, AppUserClaim, AppUserRole, AppUserLogin, AppRoleClaim, AppUserToken>
    {
       //...

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<AppUserLogin>(entity =>
            {
                entity
                .HasKey(u => u.Id);
                entity.Property(p => p.Id)
                .ValueGeneratedOnAdd();
                entity
                .HasKey(u => new { u.LoginProvider, u.ProviderKey });
            });

and it works.

[divega]

@MaklaCof just to clarify, you are configuring the key of the user login twice. The last configuration will win, so the one that configures Id as a key will be ignored. Hence the Id property you added to the entity serves no purpose.

[MaklaCof]

Thanks.