I skimmed the lawsuit. As far as I can tell, the complaint is about getting 4 x 15 minute extra breaks during the day and lighter work. Amazon did grant them, but the complaint is that they didn't do it fast enough. There's also something of a disagreement where she expected to be paid for the extra hour of break time every day, but Amazon was counting it as unpaid. She was reassigned to lighter work at her request, but the complaint is that she still had to lift heavy things and they didn't give her a job where she could sit down.
The word "bathroom" shows up a lot but that doesn't appear core to the lawsuit. I think an editor was engineering the headline for maximum clickbait to link back to the previous Amazon bathroom break stories.
Regardless of what you think about Amazon, this reporting could use a little less clickbait and little more details from the actual lawsuit.