In Open Enrollment set up we have missed to select value in period determination field. So after enrollment the election made date is updated to 01-Jan-2019. Because of this we are not able to login to the enrollment window again as we receive the error 'APP-BEN-92188:The Earliest date you can datetrack to is the elections made date'.
We do not want to update the period determination field and reprocess the event. Please let me know if we have a script to update elections made date or any other alternate solution without reprocessing open.