General Account Read Only Access in MYOB EXO

Morning,

We have activated the user profile below for one a User Profile.

GL Account Read-Only Access

Enable this profile to restrict users Read-only access in GL Account screen.

GL_READONLYACCESS, Profile Type - User, Default Value - N, Program Names - (Exonet 6000), Module Name - (General Ledger), Keywords - (), Field Level - Occasionally Used

However, the user who is assigned to this particular user profile still have access to make changes to the GL Account.

We are using Version 2024.1.

Users can also access the "General Ledger Account Details" and make changes via the Purchase Order if in GL mode.

Are there any other settings that needs to be activated to make this screen Read Only?