Default [TASKER] how can i make a security zone?

I have made a scene on Tasker.
Every time that i get a whatsapp message will the scene show.
Then you get a message with a button below it with the text verify.
Now am i trying to make a pin/password task that comes every time that i want to verify.
So if i have enter the correct pin/password then he will redirect to the correct app.
Is that possible?

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