issue: Restructure the defalultvalues in usefieldarray.when i insert row at 0 index defaultvalues is not working

[NarenderDhamarlapally]

Version Number

7.43.9

Codesandbox/Expo snack

https://codesandbox.io/s/react-hook-form-usefieldarray-forked-5wc685?file=/src/index.tsx

Steps to reproduce

1. Go to 'codesandbox'
2. Click on INSERT AT button field is inserted at 0 index value is insertLastName
3. open Devtool expand the Devtool
4. copy pase the Luo in first text field then see the Dirty is false. i want second dirty false not first row

Expected behaviour

when i insert row in 0 index restructure the defaultvalues .
first row -- > insertLastName --> Dirty: false
second row --> Luo -> Dirty: false

when i remove textfield "" should dirty = true when Luo is true

What browsers are you seeing the problem on?

No response

Relevant log output

No response

Code of Conduct

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