[Rnedering] Always display a Window in front of any Entity in a mixedImmersiveView?

Currently I am using mixed style immersive view to place both my WindowView(plain style) and ImmersiveView content together. The issue is that the rendering depth testing may always let the virtual content block my normal WindowView. Is it possible to manually set windowedVIew always displays in the front of my virtual view in mixed style immersion? (I know modelSortGroup but it doesn't quite fits here)

Or if I can dynamically change the .progressive value when the immersive space is open (set the value to zero means .mixed itself right?)

[Rnedering] Always display a Window in front of any Entity in a mixedImmersiveView?
 
 
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