async Task RequestOTP()
        {
            var registerManager = new RegistrationManager();

            var response = await registerManager.GetOtp(entyEnterNumber.Text);

            if (!response.IsSuccess)
            {
                IsBusy = false;
                await Application.Current.MainPage.DisplayAlert(AppConstants.AlertHeading, AppConstants.SomethingWentWrong, AppConstants.AletOk);

                return;
            }

            responseOtp = (string)response.Data;
        }