I was gonna say that in my experience the "security deposit" should just be considered money spent. Generally, if my landlords could find any reason to, they'd keep the whole thing. If they couldn't, they'd make one up.

I had A landlord who was pretty chill, most apartments in the area had monthly or 2-weekly cleaning checks, but we only had one in the several years I lived there. We went above and beyond to show our appreciation for the relative lenience

We came back after the cleaning check, and the kitchen floor was covered in a sticky film. Then we got a cleaning fee charge. Turns out, the landlord hired someone to do the cleaning check, and offered to pay the same person to clean the apartment if we failed. So they inspected a spotless apartment, told the landlord we failed, mopped the floor with undiluted Fabulouso, and called it a day

Our landlord refunded the cleaning fee, but if they hadn't I doubt there's anything we could have done.