[Bug] SystemWebViewOptions.BrowserRedirectSuccess not working on iOS

[weases]

Library version used

4.60.4

.NET version

.NET Standard 2.1

Scenario

PublicClient - mobile app

Is this a new or an existing app?

The app is in production, I haven't upgraded MSAL, but started seeing this issue

Issue description and reproduction steps

Trying to implement a workaround for the bug of iOS just showing the save password dialog briefly - see here for more information.

As stated in this comment one way to solve this would be to extend the flow and show a login success page.

Unfortunately this does not seem to work properly - the new page is never shown.

SystemWebViewOptions options = new()
{
	//HtmlMessageSuccess = "<p> You have successfully signed in. </p>"
	BrowserRedirectSuccess = new Uri("https://www.microsoft.com")
};

AuthenticationResult result = await authBuilder
.WithSystemWebViewOptions(options)
.ExecuteAsync().ConfigureAwait(true);

I am using this in a Xamarin.Forms application using iOS 17.5.1.

Any idea?

Relevant code snippets

No response

Expected behavior

No response

Identity provider

Azure B2C Basic Policy

Regression

No response

Solution and workarounds

No response

[bgavrilMS]

This is by design. On ios the sdk is able to fully control the browser. There is no need to display a success message, the app will just close the browser.

On windows, mac and Linux, the sdk cannot close the browser. So we display a message for the user to do it.

[weases]

I see
Could you consider this issue as a feature request then please?
As mentioned above I would need this as a workaround for this issue. I guess there will be no fix for this in the foreseeable future...

[iulico-1]

Closing the issue as by design.