Slate Wireguard client can't connect to flint Wireguard server

bought gl inet ax1800 flint and gl net axt1800 slate have Wireguard Server setup on flint with the port forwarding but Wireguard client can't connect any idea?
Fri May 17 19:18:04 2024 daemon.notice netifd: wgclient (12189): * Running script '/etc/firewall.vpn_server_policy.sh'
Fri May 17 19:18:04 2024 daemon.notice netifd: wgclient (12189): Failed to parse json data: unexpected character
Fri May 17 19:18:04 2024 daemon.notice netifd: wgclient (12189): cat: can't open '/tmp/run/wg_resolved_ip': No such file or directory
Fri May 17 19:18:04 2024 daemon.notice netifd: Interface 'wgclient' is now down
Fri May 17 19:18:04 2024 daemon.notice netifd: Interface 'wgclient' is setting up now
Fri May 17 19:18:05 2024 user.notice firewall: Reloading firewall due to ifdown of wgclient

Does your ISP provide you with a public IPv4 address?

Yes I did that as a passthrough from ATT to the home router.

Make sure your public ip is reachable and test that the port forwarding is correctly configured by probing the port. You can use any port scanning tool to do that or online tools for convenience.