Help me to configure ipv6 for PS5 behind box Orange

Good evening everyone I am at orange my isp and I can not get the ipv6 on my ps5 as well as my pc from the openwrt router, on the other hand when I connect directly from the orange livebox I get the ipv6 well

how to remedy this problem please thank you?

Could you log-in via SSH and share the output of the command cat /etc/config/network?