Possible to allow access around docker isolation via iptables?

Hey folks, I was wondering if it's possible to allow some access around docker isolation? I created a wireguard tunnel for docker which works great, except I can't access the dockers unless the source IP is on my main network (that unraid runs on) or the docker wireguard network. It looks like this is caused by the iptable rules below, but adding rules to allow access to the wireguard subnet doesn't seem to work (or I'm doing it wrong)

I inserted the first two rules below to try and allow traffic in/out of 172.31.201.7, but no dice. Is this possible to accomplish?

-A DOCKER-ISOLATION-STAGE-1 -i 172.31.201.7 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -d 172.31.201.7/32 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i br-baf8ebd07571 ! -o br-baf8ebd07571 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i br-3df3529e5e0f ! -o br-3df3529e5e0f -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -j RETURN
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o br-baf8ebd07571 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o br-3df3529e5e0f -j DROP
-A DOCKER-ISOLATION-STAGE-2 -j RETURN