InitializeIdentityForEF freezes and does not create the default admin account - asp.net

Question

When I first started the project, I had no errors.
Now, when I run the project and it creates the database, it keeps loading and loading. If I stop and run again, everything works fine, except my admin account was not created.
I'm using Identity 2.0.
Here is the code:
public static void InitializeIdentityForEF(ApplicationDbContext db) {
var userManager = HttpContext.Current.GetOwinContext().GetUserManager<ApplicationUserManager>();
var roleManager = HttpContext.Current.GetOwinContext().Get<ApplicationRoleManager>();
const string name = "admin#mundogato.org";
const string password = "Admin#1234";
const string roleName = "Admin";
//Create Role Admin if it does not exist
var role = roleManager.FindByName(roleName);
if (role == null) {
role = new ApplicationRole(roleName);
var roleresult = roleManager.Create(role);
}
var user = userManager.FindByName(name);
if (user == null) {
user = new ApplicationUser { UserName = name, Email = name };
var result = userManager.Create(user, password);
result = userManager.SetLockoutEnabled(user.Id, false);
}
// Add user admin to Role Admin if not already added
var rolesForUser = userManager.GetRoles(user.Id);
if (!rolesForUser.Contains(role.Name)) {
var result = userManager.AddToRole(user.Id, role.Name);
}
}

Answer 1

Had the same issue where OWIN wasn't ready at that point. Try this code for the managers, assuming ApplicationDbContext derives from the Identity Context:
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(db));
var userManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(db));
See Understanding MVC-5 Identity