Passing a function to endDateInput in DateRangeInput results in unwanted behavior

[filipKovachev]

Passing a function to endDateInput in DateRangeInput results in unwanted behavior, for example, deleting a single value (month, day, year) wipes out the other fields, and escaping the popup becomes difficult at times.

This can be observed in the end input in the following example:

https://codesandbox.io/s/nostalgic-villani-b8s308