InputNonClientPointerSource::GetForWindowId crashes app

[etvorun]

Describe the bug

WinUI app crashes when XAML Hot Reload is enabled

Steps to reproduce the bug

Follow repro steps in dotnet/maui#24293

Expected behavior

App does not crash

Screenshots

No response

NuGet package version

None

Windows version

No response

Additional context

Crash dump available upon request. Too big to attach. Below is partial call stack. Comparing to a blank WinUI app there seems to be missing InputNonClientPointerSource HWND, which correlates with offender API InputNonClientPointerSource::GetForWindowId.

Microsoft.UI.Input.dll!WRL2ContextSession::GetDispatcherQueue() Line 312
Microsoft.UI.Input.dll!InputNonClientPointerSourceWinRT::Configure_DispatcherQueue() Line 128
Microsoft.UI.Input.dll!InputNonClientPointerSourceWinRTStatics::GetForWindowIdHelper(Microsoft::UI::WindowId windowId, Microsoft::UI::Input::IInputNonClientPointerSource * * instance, bool isPublicApi) Line 1368
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!winrt::impl::consume_Microsoft_UI_Input_IInputNonClientPointerSourceStaticswinrt::Microsoft::UI::Input::IInputNonClientPointerSourceStatics::GetForWindowId(const winrt::Microsoft::UI::WindowId & windowId) Line 461
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!winrt::Microsoft::UI::Input::InputNonClientPointerSource::GetForWindowId::__l2::<lambda_1>::operator()(const winrt::Microsoft::UI::Input::IInputNonClientPointerSourceStatics &) Line 691
Microsoft.VisualStudio.DesignTools.WinUITap.dll!winrt::impl::factory_cache_entrywinrt::Microsoft::UI::Input::InputNonClientPointerSource,winrt::Microsoft::UI::Input::IInputNonClientPointerSourceStatics::call<winrt::Microsoft::UI::Input::InputNonClientPointerSource::GetForWindowId'::2'::<lambda_1> &>(winrt::Microsoft::UI::Input::InputNonClientPointerSource::GetForWindowId::__l2::<lambda_1> & callback) Line 6107
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!winrt::impl::call_factory(winrt::Microsoft::UI::Input::InputNonClientPointerSource::GetForWindowId::l2::<lambda_1> &&) Line 6129
Microsoft.VisualStudio.DesignTools.WinUITap.dll!winrt::Microsoft::UI::Input::InputNonClientPointerSource::GetForWindowId(const winrt::Microsoft::UI::WindowId & windowId) Line 691
Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::InAppMenu::InAppMenu(Microsoft::VisualStudio::DesignTools::UwpTap::ActivationFactoryProviderBase & factoryProvider, std::shared_ptrMicrosoft::VisualStudio::DesignTools::UwpTap::OM::ObjectIdentityService identityService, Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::InAppMenuModel & model, winrt::Microsoft::UI::Xaml::Controls::Panel uiLayer, winrt::Microsoft::UI::Xaml::XamlRoot xamlRoot, HWND * hostHwnd) Line 162
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!std::make_unique(Microsoft::VisualStudio::DesignTools::UwpTap::ActivationFactoryProviderBase & <_Args_0>, std::shared_ptrMicrosoft::VisualStudio::DesignTools::UwpTap::OM::ObjectIdentityService &) Line 3465
Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::UILayerManager::OnInAppMenuStateChanged() Line 507
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!std::_Func_class::operator()() Line 854
Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::WinrtRunOnUIThread<std::function<void __cdecl(void)>>(const Microsoft::VisualStudio::DesignTools::UwpTap::DispatcherHelper & dispatcher, Microsoft::VisualStudio::DesignTools::UwpTap::DispatcherPriority function, std::function<void __cdecl(void)>) Line 178
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::DispatcherBindingBase::Initialize::__l5::<lambda_1>::operator()() Line 27
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!std::invoke(Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::DispatcherBindingBase::Initialize::__l5::<lambda_1> &) Line 1731
Microsoft.VisualStudio.DesignTools.WinUITap.dll!std::_Func_impl_no_alloc<Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::DispatcherBindingBase<bool>::Initialize'::5'::<lambda_1>,void>::_Do_call() Line 808
[Inline Frame] Microsoft.VisualStudio.DesignTools.WinUITap.dll!std::_Func_class::operator()() Line 854
Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::SimpleBinding::Initialize(std::function<void __cdecl(void)> updateView, bool invokeValueHandler) Line 48
Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::DispatcherBindingBase::Initialize(std::function<void __cdecl(void)> updateView, bool invokeValueHandler) Line 24
Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::UILayerManager::SetBinding(Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::NotifyingValue & value, void(Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::UILayerManager::*)() memberFn) Line 364
Microsoft.VisualStudio.DesignTools.WinUITap.dll!Microsoft::VisualStudio::DesignTools::UwpTap::InAppUI::UILayerManager::Initialize() Line 137