crontab-ui with docker

Hi Folks!

I've been using this crontab-ui frontend for years. The project seems abandoned.
https://github.com/alseambusher/crontab-ui

I'm trying the autosave feature via an environment variable in the https://github.com/alseambusher/cron...ain/Dockerfile

I insert this into my Dockerfile:
ENV ENABLE_AUTOSAVE true

I also tried like this:
ENV ENABLE_AUTOSAVE="true"

However after firing up the container, it does not have an effect, I still have to press the save button. I remember once I solved it some years ago.

Do you have any idea?

Thanks,

Zolee