Not an apex domain
The domain 77fcb785-39c4-4dc7-8d3b-43ca5524a2d0.fr-par-2.baremetal.scw.cloud is not the root of its zone.
Instead, try zone transfer on fr-par-2.baremetal.scw.cloud .
Instead, try zone transfer on fr-par-2.baremetal.scw.cloud .