ansible-playbook --diff --check parameters are not working

[Daniel_]

Hello ansible users!

I used --check for an ansible-playbook (check_point.gaia.cp_gaia_password_policy). Ansible should just check it and not change anything. I was surprised that the configuration has been changed.

Also --diff didn't show any changes.

Are thos parameters not available? How can we use ansible in production if you can not check which changes will be made during the next run?

Bye