On ether 3 there is an external dhcp, port ether 3 is isolated from all others.
As a result, clients connected to the cap with ssid vlan133 and bridge_vlan133 must receive addresses from port 3, via an external dhcp.
How to organize this?
1- can you make a drawing how everything is connected because it’s not clear to me …
2- Since you changed base vlan (pvid=1) for that cap AX (I think ? Hence my question for a more clear picture), on cap ax you need to add VLAN133 interface as part of bridge. Don’t enable VLAN filtering.
Set DHCP client to VLAN133 interface.
And make sure capsman is listening to that same VLAN133 on its own end.
Don’t use 2 bridges on controller ! Not needed.