public void RemoveClaim(CustomUserClaim claim)
{
foreach (var customUserClaim in claims.Where(c => c.Type.Equals(claim.Type, StringComparison.OrdinalIgnoreCase) && StringEqual(c.Type, claim.Type)))
{
claims.Remove(customUserClaim);
}
}
public void AddClaim(CustomUserClaim claim)
{
claims.Add(claim);
}