I want to deploy 3 aps in a mesh network, 1 Master, 1 root (connect to master via Ethernet cable) and 1 mesh (wireless), I have tried several ways to configure it, but it is still not working. The first method I used, enable the mesh + zero touch in master ap, and then type in the SN of the mesh ap that going to join the network, however, the status is showing "unapproved". The second method, connect all 3 aps to the same switch wired, and then enable the mesh network in Master ap, after that, disconnect the Ethernet cable of the ap that is going to be mesh ap, it is also not working.