Accessing USB drive attached to AirPort Extreme? Not happening!

Late 2013 iMac 27" running Catalina,
Late 2018 13" MacBook Pro with Touch Bar running Monterey
AirPort Extreme (the tall one with all the latest firmware)
Startech USB Hard Drive dock (USB 3.0 SATA Hard Drive Docking Station - HDD Docking Stations)
4TB HDD docked into above dock.

Everything works when the dock is attached to a USB port on any of the computers.

I am trying to connect the HDD to the USB port of the AirPort Extreme to...

Accessing USB drive attached to AirPort Extreme? Not happening!

via Canadian Mac Forums at ehMac https://ift.tt/IPpR9iE