Condition render popup in React backdrop not showing

Backdrop is not showing if displaying conditionally (setstate true or false) popup component.
If display it normally all is ok, but if doing

{StateOpended && (<Popup opened />)}

backdrop is not showing, only the popup.

make it simple => restless-haze-tereve

I don’t want make it simply, because if i have 50 cards and need a popup on click one of them it will show 50 popups!

@nolimits4web is there a solution? or should I open a bug on git?

Each card must have own popup initially rendered, and its opened prop must be bound to some state

but it’s not a good idea, i’d like to have one popup and dynamically display data onclick of the card.