cubicweb #3444985 cubicweb 3.18 breaks invoice 0.6.0 [validation pending]

the attribute .state is not available on workflowable objects. A patch is already available in the cube invoice, but a new version of invoice is required

prioritynormal
typebug
done in3.18.1
load0.100
load left0.000
closed by#c132eab34980 [debian] declare breaks on cubicweb-invoice (closes #3444985)