NFS ISO's not showing in UI

Hello,

I have a QNAP SAN with a specific folder full of ISO's. I configured this on my proxmox server and the NFS mount shows up, and the ISO's show up on disk on the pve server.



I can also see ISO's when I browse:



Yet when I attempt to create a new VM, and set the ISO:



I am unable to get the ui to show a list of ISOs.

Any suggestions would be appreciated.

I am Virtual Environment 5.0-23 // 4.10.15-1-pve

Thanks