Sims not getting paid when call in fake sick?

Okay, yeah dishonest sims don't deserve to get paid for lying to their boss.

This started recently when I am playing with this one sim who is employed in the modelling career (it's a custom career), whenever I have my sim call in fake sick (not even caught by his boss) he would receive no pay for his "sick leave".

Does anyone know how to fix this? :(