One way Ping

Hey everyone, hope I can get some help with something. Very new to Fortinet and have two locations that I need to setup a VPN for. I have watched the online video cookbook and followed those steps for my two boxes and setup the IPSec VPN. Location 1 - 10.8.138.0/23 network Location 2 - 10.8.22.0/24 network I created both of my Phases, putting in the right IP addresses for each...I' ve triple checked everything, Have my Firewall objects created correctly for both, making sure the Interfaces are set correctly at each location, made my policies and moved them to the top of the list, however........ What is happening is that from Location 1 to Location 2 I am NOT able to ping. However from Location 2 to Location 1, and I can ping and access everything as needed. I' m almost feeling its something simple, I have properly working internet in both locations but I just cannot figure out this ping and what I might be missing. Thanks so much