supervised child (10-12) account able to install Teen apps

I have a Quest 3S with:

• My adult Meta account as the primary account.
• A child account (DOB 2015) created through Meta Family Center.
• App Sharing enabled.

The child account is correctly recognized as a child account. In Account Center it says that I manage the account until the child turns 13.

In Family Center:

• Apps are currently configured to Approve apps one by one (I also tested with Everyone / Everyone 10+ with the same results).
• Teen-rated apps are shown as App access: Not allowed.
• Mature (17+) apps are correctly blocked.

However, the Quest headset still allows the child account to install and launch Teen-rated apps.

For example, I tested with several free Teen-rated apps (including Last Bone, Starvault, and War of Wizards). All of them install successfully and can be launched from the child account without any parental approval.

Interestingly, Mature-rated apps appear are correctly blocked. For example, Battle Talent Demo (17+) is blocked with an age restriction message.

One odd thing I noticed is that, on the first attempt to install a Teen-rated app, the headset sometimes displays a message saying the child needs to invite a parent to supervise the account. If the child taps Cancel and immediately tries again, the app installs normally.

I've already verified that:

• the child's birth date is correct (2015);
• the child account shown on the headset is the same account shown in Family Center;
• supervision is active;
• Family Center correctly identifies these Teen apps as App access: Not allowed

Has anyone else with a supervised 10–12 child account been able to reproduce this behavior?

I'm particularly interested in hearing from parents who have a child account (not a supervised teen account). Can your child install and run free Teen-rated apps, or are they correctly blocked until you approve them?