Dynamic fields - How to trigger validation on a field from another field

[igbominadeveloper]

I have an array of dates that has startDate and endDate in each row. And now, for each row, if the end date is filled before the start date, I want to trigger the validation on the start date so it can error out so the user knows that they need to fill in the start date to complete the range. the end date is not required

Help Others Reproduce
I have a test environment here - https://stackblitz.com/edit/react-zclpwmvc?file=DatePickerDemo.tsx

[jquense]

This is a question for the form library since it's the thing that triggers validation