Access to chatgpt is restricted on M4 MacBook Pro

Asking Siri: Chatgpt: {request} will result in

What can I do to solve this?

I have screen time restrictions, but I have turned on the ChatGPT extension in Content & Privacy.

Version: macOS 15.3.1 Sequoia

Safe Boot does not fix the problem. My language is English (Australia.)

ChatGPT used to work, but after 15.3, it doesn't work anymore. :(

Please help.