IPTABLE Exception for a Drop

[mdtech]

Hello all

There is a website which the default firewall setup (any/any) keeps dropping after authentication on said site (as per the firewall log). 

Step by step:
User goes to website https://TheWebSite.com
Enters Account and Password
Site stops responding
When we verify Firewall logs Site IP and Port are dropped.


How do I setup an exception for this site so that returning traffic is not dropped.  FYI: it uses port 443.

Thank You