How to keep public holiday days blank when generating timecards for a period?

Summary:

How to keep public holiday days blank when generating timecards for a period?

Content (please ensure you mask any confidential information):

When generating timecard, we are using payroll time attribute for 'Regular Hours' to be auto populated for working days.

What we notice is that even the public holidays are getting updated with the regular hours, instead of being left blank.

We are currently using the RUI for timecards and see this behavior when generating timecards.

When verifying the same in one of the Oracle demo instances we see that public holiday days are left blank on generating the timecard in the same way.