Interface is connected, but internet cannot be accessed

I have two beryl ax routers, one router is used as server vpn for wireguard, Other router for client.
As i connect them i always get error that my interface is connected, but internet cannot be accessed. I am on firmware 4.4.5 and updated to 4.4.6 still not able to connect.

Hi,
Could you upgrade both routers to lastest stable release(4.4.6 release2) and try again? Can internet be accessed without turning on wireguard server/client?