Auto lock time

I am on IOS 13.2. I am trying to get my auto-lock disabled, meaning to choose "never" to go on auto-lock, but for some reason this function is not longer an option for me. The max time i have available is 5 min. How to fix?

Settings>Display&Brightness>AutoLock....

Regards

Giulio

How to change auto lock when it is greyed out? iPhone 8

If you have a corporate email account set up on your phone, the administrators can set policies that control the maximum auto-lock time.

ah that might be why. will check. thanks