Hi Chakuttha,
You need to have FWD configuration and FWD policy to make this work. You can find the config and policy below
FWD Config: Execute from SSh Console > config mode
forwarding ;mode
create host "App_Otps" 118.174.10.76 https=443 ssl-verify-server=no server
exit
Policy: Add the policy in your local policy file
define condition App_OTPS_Url
server_url.scheme="https" server_url.host.exact="app.otps.go.th"
end
<Forward>
condition=App_OTPS_Url forward("App_Otps") forward.fail_open(yes)
Test with this and let us know