How to resolve this issue plz help me

What have you tried?
Which blocks do you use?

And on which step did you get the error message?
Do you get it as apk or on companion?

when i back press on screen1

Why do you want to open screen 1 again, if a user clicked on “No” ?
I mean you are already on screen 1 or not?

yes but if user click on no then show a blank white screen to user…

so i am open screen 1 again

When click no, just do nothing, because you are already on screen1

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switch screen correctly :joy:

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