display yesterdays values of pie chart on default

Hello there,

I have requirement where i display the no.of cases approved/denied etc scenarios in pie chart.

It has some date(from-to)filters; in which when user loads this pie chart for first time in a day, i should display all the cases of yesterdays on default.

I already set validation for other ACs but not able to figure this one yet.

How can i set this validation??

This is my code with other validations

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