How work with Javascript Date timezone showing less a day

Question

The application is based in Portugal whose timezone is UTC+00:00 but now is daylight saving.

Here I received a range of date values from the Datepicker component, which was '01/04/2022 - 01/05/2022' and saved it in a state

 const handleCreationDateChange = (dateRange: {
    startDate: Date;
    endDate: Date;
  }) => {
    if (dateRange) {
      setCreationDate(dateRange);
    } else {
      setCreationDate(null);
    }
  };

at this point, the date range object is correct, like the image below

const payload = {
    creationDateFrom: dateRange.creationDateFrom,
    creationDateTo: dateRange.creationDateTo
}

but the payload object which was sent to the server shows less a day

for a user in Brasil, it shows the correct date but takes a different timezone

I've tried converting to .toIsoString() then converting back to Date but it didn't work

this needs to work for users from different timezones