/// <summary>
/// If <paramref name="result"/> is not succeeded throwns <see cref="MilvaUserFriendlyException"/>.
/// </summary>
/// <param name="result"></param>
/// <param name="seperator"></param>
public static void ThrowErrorMessagesIfNotSuccess(this IdentityResult result, char seperator)
{
if (!result.Succeeded)
{
throw new MilvaUserFriendlyException(result.DescriptionJoin(seperator));
}
}