public override async Task ExecuteAsync(object parameter)
        {
            try
            {
                string avKeyValue  = _settingsWindowVM.AlphaVantageKey;
                string FMPKeyValue = _settingsWindowVM.FMPrepKey;
                await _settingService.UpdateAPIKeys(avKeyValue, FMPKeyValue);

                _settingsWindowVM.CloseAction();
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
            }
        }