Spanning Tree on 2 Dell EMC switches

I've got 2 Dell EMC Switches, an N2224X and an N3000. I have a fiber optic link AND a radio back-up link. Intent is that they provide redundancy using spanning tree. Both show link but only the radio link actually works. If we pull the radio link cable the fiber connection does not pick up.

Radio link is between the 2 Gi ports.

FO link is between the Te and Tw ports.

From the N3000:

!
interface Gi1/0/24
spanning-tree portfast
switchport mode trunk
switchport access vlan 193
switchport trunk allowed vlan 193
exit
!
interface Te1/0/1
speed 1000
spanning-tree portfast
switchport mode trunk
switchport access vlan 193
switchport trunk allowed vlan 193
exit

From the N2224X:

!
interface Gi1/0/24
spanning-tree portfast
switchport mode trunk
switchport access vlan 193
switchport trunk allowed vlan 193
exit
!
interface Tw1/0/3
speed 1000
duplex full
spanning-tree portfast
switchport mode trunk
switchport trunk allowed vlan 193
exit