Oracle Time and Labor: Absence Entry Outside of Work Schedule Error Message No Longer Appearing

We used to receive an error message when entering PTO (absence entry) that was outside of the work schedule. For example, if the work schedule is 9am to 5pm and we try to enter PTO from 8am to 4pm, an error would say something to the effect of the absence entry is outside of the work schedule (I don't have a way to see the exact error because I can't trigger it now).

However, that is no longer happening and it's allowing more absence hours to be entered than the person has scheduled to be working. Meaning that a TM could take more hours in a single day than we want to allow. We have tested this in 24A and 24B.