private async void ExistButton_Click(object sender, RoutedEventArgs e)
        {
            using (Logger.TraceMehtod())
            {
                try
                {
                    var user = UserName.Parse(ExistUserNameTextBox.Text);

                    var res = await secretService.CheckSecretExist(user, ExistSectertNameTextBox.Text);

                    ExistResult.Text = res.ToString();
                }
                catch (Exception ex)
                {
                    ExistResult.Text = ex.Message;
                }
            }
        }