You better check for video surveillance in the stall.
It's a different world now.
The last place where I worked, a major defense contractor, installed very obvious scanning surveillance cameras on the ceiling of a large cubicle area, for "employee safety" ...
In addition to the company security cops, managers and supervisors could access these video feeds at their desks, and some became obsessed with workplace voyeurism, watching to find women with low cut tops, or timing bathroom breaks. One vertically challenged project manager commented that he now knew which of his subordinates had bald spots. It was bizarre ...
The pushback was very creative. One guy balanced a huge sombrero on the top of his screen, blocking the view from above. Others used umbrellas, or a sheet of cardboard taped to the monitor as a hood. If questioned, they would claim that it was to reduce the glare from overhead lighting ...
This nonsense was still going on when I retired last year ...