Minecraft doesn't appear in allowable apps in Mac Os Parental Controls

I am trying to install Minecraft on managed accounts on a Macbook Air running Sierra 10.12.4.

When I try to allow Minecraft in the Limit Applications area of parental controls, Minecraft does not appear.

I have tried to allow it to run by using the admin password when I launch it in the managed user account. I have gotten it to run, but always get unauthorized website errors when I close and save, and sometimes when I open it.

Does anyone know why the system is not picking up Minecraft in the allowable apps?
Minecraft does appear in Applications when I search in finder and the applications folder.

Thanks,
Tom