Focus drawer is not available for my custom Sidecar Module

Hello,

I have a strange problem with a fresh 12 instance.

I created and deployed a custom module, but the focus drawer is not available for this module.

I did the same thing on another fresh instance and it works.

So I suppose something went wrong when I deployed the new module on my first sugar instance. Does anybody knows if there is a custom parameter or something else that defines that the focus drawer is available / disable for a module (and my module is not a BWC but a sidecar module).

Many thanks,

Fred