Minimum and maximum date change every time the Day component is updated

[nicola88]

If you set the Maximum Day and/or Minimum Day fields under the Validation tab of a Day component, every time you change any component settings the maxDate and minDate fields are updated with the current values minus one or two days.

The behavior was originally observed with formiojs v4.21.4

How to reproduce

1. Create a new form, for example using the Form Builder
2. Add a Day component to the form
3. Open the Validation tab and set the Maximum Day and Minimum Day fields with any combination of dates
4. Save settings
5. Open again the component settings and click on Save, without changing anything
6. Check the values of the component maxDate and minDate in the form schema and the values should be different than before

Expected behavior

The original values should not updated automatically.

[valesceva]

Maybe the problem could be here:

formio.js/src/components/day/Day.js

Line 63 in 7cbee3b

component.maxDate = moment(component.maxDate, 'YYYY-MM-DD').toISOString();

There's some misleading between date and conversion with moment and isoString

[olgabann]

@nicola88 Thank you for reporting this issue. I am able to reproduce it and have logged a ticket for the backlog. We are always willing to review any contributions to resolve this issue from the open-source community.

For internal reference:
FIO-9614