Label().LoadFromXaml does not work when using Label.FormattedText

[roughiain]

Description

When using

  var label = new Label().LoadFromXaml(xaml);

if the string contains formatted text it is ignored

    /// <summary>
    /// Taken from https://learn.microsoft.com/en-us/dotnet/maui/user-interface/controls/label#use-formatted-text with the guesture recognizer removed.
    /// </summary>
    private static string xaml = """
		  <Label LineBreakMode="WordWrap">
		    <Label.FormattedText>
		        <FormattedString>
		            <Span Text="Red Bold, " TextColor="Red" FontAttributes="Bold" />
		            <Span Text="default, " FontSize="14"/>		          
		            <Span Text="italic small." FontAttributes="Italic" FontSize="12" />
		        </FormattedString>
		    </Label.FormattedText>
		</Label>
		""";

Full code

    /// <summary>
    /// Taken from https://learn.microsoft.com/en-us/dotnet/maui/user-interface/controls/label#use-formatted-text with the guesture recognizer removed.
    /// </summary>
    private static string xaml = """
		  <Label LineBreakMode="WordWrap">
		    <Label.FormattedText>
		        <FormattedString>
		            <Span Text="Red Bold, " TextColor="Red" FontAttributes="Bold" />
		            <Span Text="default, " FontSize="14"/>		          
		            <Span Text="italic small." FontAttributes="Italic" FontSize="12" />
		        </FormattedString>
		    </Label.FormattedText>
		</Label>
		""";


    public MainPage()
	{
		InitializeComponent();
        var label = new Label().LoadFromXaml(xaml);
        if (label.FormattedText is null)
        {
            throw new Exception("This does not work");
        }
        TheVerticalStackLayout.Children.Add(label);
    }

Repo: https://github.com/roughiain/CanILoadFormttedTextInLoadFromXaml

Steps to Reproduce

clone and run

Link to public reproduction project repository

https://github.com/roughiain/CanILoadFormttedTextInLoadFromXaml

Version with bug

7.0.92

Is this a regression from previous behavior?

No, this is something new

Last version that worked well

Unknown/Other

Affected platforms

iOS, Android

Affected platform versions

All platforms including Xamarin

Did you find any workaround?

No

Relevant log output

No response

[ghost]

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