Docker-webtop lauch error: Failed to move to new namespace

Hello,

first of all, I’d like to congratulate the community on its work. I’ve been using your containers with pleasure and ease for several years now.
I recently tried to install VScode directly in my container:
lscr.io/linuxserver/webtop:debian-xfce
the installation went well but when I want to launch it nothing happens.
I tried to run:

code --verbose

I get the following error:

Failed to move to new namespace: PID namespaces supported, Network namespace supported, but failed: errno = Operation not permitted

I’ve looked on the web and it seems to be linked to a core problem???
I’m not a Linux expert, would you have an idea on how to solve this problem?

For your information, I’ve tried with proot-app but I can’t authenticate the copilot add-ons - a problem accessing the default browser.

Thank You very much