DELETE_AFTER env variable not working properly

[danys94]

Hey sir! I have following setup

version: "3.4"

services:
  app:
    image: spyrosr/termpad
    ports:
      - 9999:8000
    environment:
      - DOMAIN_NAME=XX.XXX.XX/raw
      - HTTPS=true
      - DELETE_AFTER=1
    volumes:
      - data:$HOME/.local/share/termpad/
    restart: always

volumes:
  data:
    name: termpad

And it actually deletes in less than one hour, I was monitoring this and it was about 50 minutes. I thought DELETE_AFTER environment variable stands for days. Is there a bug? Thank you in advance!