Webview Source issue

For further investigation, could you please provide the following information?

• What is your MAUI version?
• Could you please provide steps to reproduce this issue and update it to the issue?

You could refer to Guidelines for posting a quality question on Microsoft Q&A for more details.

Hello, MAUI version-8.0.6
Issue:
We are binding the url with below source:
https://www.umrahme.com/hotel/en-eu/details?checkin=2024-02-12&checkout=2024-02-13&destinationId=235565&destination=Makkah,%20Saudi%20Arabia&occupancy=1_2_&orderby=price&sortby=asc&starrating=[5]&hotelId=640803&hotelname=Makkah%20Al%20Aziziah
but when navigating attach the file:///android_asset/.

I have tested with the URL you provided, and the WebView didn't automatically add "file:///android_asset/" when navigating.

Could you please provide the exact steps to reproduce into the issue?

Design:

  <WebView x:Name="webView" Navigated="WebView_Navigated" Navigating="WebView_Navigating"  
           VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand" 
           Source="{Binding Source,Mode=TwoWay}" UserAgent="UME-WEB" Grid.Row="1"  />

Design CS File:

    public HotelDetailPage(System.Collections.Specialized.NameValueCollection queryStringDict)
    {
        InitializeComponent();


        this.BindingContext = new HotelDetailsViewModel(this.Navigation, queryStringDict);

    }
private async void WebView_Navigating(object sender, WebNavigatingEventArgs e) {         Uri uri = new Uri(e.Url);     string query = uri.Query;     var queryStringData = System.Web.HttpUtility.ParseQueryString(query);            if (uri.Segments.Last() == "listing.html" || uri.Segments.Last() == "listing")     {         e.Cancel = true;          var pageToFind = Application.Current.MainPage.Navigation.NavigationStack.FirstOrDefault(page => page.GetType() == typeof(HotelListingPage));         if (pageToFind != null)         {             await this.Navigation.PopAsync(true);         }         else         {              await this.Navigation.PushAsync(new HotelListingPage(queryStringData));             var currentPage = Navigation.NavigationStack.FirstOrDefault(page => page.GetType() == typeof(HotelDetailPage));             if (currentPage != null)             {                 Navigation.RemovePage(currentPage);             }          }      }     if (uri.Segments.Last() == Constants.Traveler)     {         e.Cancel = true;         if (!App.IsSearchModify)         {              var bindingContext = this.BindingContext as HotelDetailsViewModel;              bindingContext.AssignDefaultValue();          }          await this.Navigation.PushAsync(new GuestDetailsPage(queryStringData));     }  } 

Viewmodel:
source = queryStringDict.GetSource($"{Preferences.Get("webdomain", "")}hotel/{App.Language}-{App.CountryCode}/details?"); ;
where querystringDict is NameValueCollection and GetSource is extension method:

    public static Uri GetSource(this System.Collections.Specialized.NameValueCollection queryStringDict, string url)
    {
        if (queryStringDict.AllKeys.Contains(Constants.DistinationKey))
        {
            queryStringDict.Remove(Constants.DistinationKey);
        }
        var queryString = string.Join("&", queryStringDict.AllKeys.Select(kv => ($"{kv}={queryStringDict[kv]}")));
     
        if (queryStringDict.AllKeys.Contains("ismobileview"))
        {
            return new Uri($"{url}{queryString}");
        }
        if(url.Contains("?"))
        {
            return new Uri($"{url}{queryString}&ismobileview=true");
        }
        else
        {
            return new Uri($"{url}?{queryString}&ismobileview=true");
        }
    }

where url contain arabic string then it gives also same issue.

I am navigating below url : https://www.umrahme.com/hotel/en-sa/details?checkin=2024-02-19&checkout=2024-02-20&destinationId=235565&occupancy=1_2_&orderby=price&sortby=asc&ismobileview=true&starrating=[4,5]&hotelId=815552&hotelname=Park%20Inn%20By%20Radisson%20Makkah%20Aziziyah then once again navigating excuted with following url:
file:///android_asset/https://www.umrahme.com/hotel/en-sa/details?checkin=2024-02-19&checkout=2024-02-20&destinationId=235565&occupancy=1_2_&orderby=price&sortby=asc&ismobileview=true&starrating=[4,5]&hotelId=815552&hotelname=Park%20Inn%20By%20Radisson%20Makkah%20Aziziyah

<WebView x:Name="webView" Navigated="WebView_Navigated" Navigating="WebView_Navigating" VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand" Source="{Binding Source,Mode=TwoWay}" " Grid.Row="1" />
use this design file