Could not find module in path: 'react-day-picker/DayPickerInput', trouble with @rjsf/core 5?

[roievil]

Hello,

I am having trouble with this sandbox :

https://codesandbox.io/s/dynamicformbasic-ilmpfs?file=/src/App.js

It does not find ReactDatePicker.js what have I done wrong? By the way I do not need ReactDatePicker, I am working with collapsibleField

Could not find module in path: 'react-day-picker/DayPickerInput' relative to '/node_modules/react-jsonschema-form-extras/lib/ReactDatePicker.js

Thank you for any help