[Windows] IconImageSource as StreamImageSource of ContentPage in TabbedPage doesn't display

[siem300]

Description

In our app we use the TabbedPage to display a couple of pages. Each of these pages has an icon so the user knows which tab he opens. These icons in our case are a StreamImageSource. When a StreamImageSource is used for these icons they aren't visible on Windows. Android and iOS works as intended.

This only happens when we use a StreamImageSource. When we use a FileImageSource it works. We unfortunately can't do that because we get our images from a service as a bytearray.

See below screenshot:

Steps to Reproduce

1. Start the attached reproduction project
2. The first tab displays the tab icon with a FileImageSource
3. The second tab display the tab icon with a StreamImageSource, which isn't visible
4. In the second tab the icon used for the tab is also displayed in the ContentPage itself where it is visible

Link to public reproduction project repository

https://github.com/siem300/Maui-Windows-StreamImageSource-TabbedPage-issue/tree/main/WindowsTabbedPageIcons

Version with bug

8.0.70 SR7

Is this a regression from previous behavior?

Yes, this used to work in Xamarin.Forms

Last version that worked well

Unknown/Other

Affected platforms

Windows

Affected platform versions

No response

Did you find any workaround?

No response

Relevant log output

No response

[github-actions]

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[Zhanglirong-Winnie]

This issue has been verified using Visual Studio 17.11.0 Preview 7.0 (8.0.80 & 8.0.40 & 8.0.3 & 7.0.101). Can repro on Windows platform.