Cisco Switches with Unifi AP, no client DHCP. Help a novice out.

I'm trying to configure a Unifi AP on our network, The controller can see it and get to it on VLAN 110, it's gets a proper DHCP address for the AP itself, I configure an SSID, and assign VLAN 224 to that VLAN, no clients which connect to the SSID get a DHCP address, the DHCP Server itself is in VLAN 1 Am I missing something simple?

I have this config in the switch:

interface GigabitEthernet1/0/16

description => Test Drop Port 19

switchport trunk encapsulation dot1q

switchport trunk native vlan 110

switchport trunk allowed vlan 1,110,224

switchport mode trunk

interface Vlan224

description EOC Employee Wireless

ip address 192.168.24.1 255.255.255.0

ip helper-address 172.16.3.46

ip helper-address 172.16.3.48

interface Vlan110

description Wireless AP MGMT VLAN

ip address 172.18.49.65 255.255.255.192

ip helper-address 172.16.3.46

ip helper-address 172.16.3.48 !