Clicking on Port Forwarding on Xfinity app doesn't respond.

Hi,

I'm using Xfinity internet and my xfinity gateway is TG1682P:

HW Version: 9.0

Vendor: ARRIS Group, Inc.

BOOT Version: 4.2.0.39

Core Version: 10.1.10

Model: TG1682P

Product Type: XB3

Flash Part: 256 MB

Download Version: 10.1.10.SIP.PC20.CT

Serial Number: [Edited: "Personal Information"]

When I enabled the Port Forwarding, it told me to go to Xfinity app to perform the configuration:

However, clicking on the Port forwarding option from the Xfinity app, nothing happens. Is this something wrong with my modem or my app?

Thanks!

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