I have made a deluge to create multiple records based on date as below

z = input.Total_Number_of_Sessions;

x = z - 1;

y = input.Interval_between;

var = input.Start_Date_Time.daysBetween(input.End_Date_Time);

iterationString = "".leftPad(x).replaceAll(" ",",").toList().subList(0,x);

startDatevar = input.Start_Date_Time.addDay(y);

for each index i in iterationString

{

}

Multiple records are created, but there is an issue in the date list

for example;

with a start_date_time of 1-Dec-2024 with interval 1 and total number of sessions 3, I expected to get 3 records with the dates 1 Dec 2024, 2 Dec 2024 and 3 Dec 2024, however I am getting records with dates 1 Dec 2024, 3 Dec 2024 and 4 Dec 2024. The record with next date after the record first date always skips a day