I am unable to turn off Find My iPhone on iPhone 14 Pro Max

And if you stop and read the information on the screen, you will see that you need to turn off stolen device protection before you will be allowed to turn off find my.

What is happening if you try to turn off find my? Is your iPhone managed by a company? sometimes they forbid you from turning of find my.

Are screen time restrictions on on the affected iPhone? You might want to turn them off to see if you can turn off find my after that.