Can't figure out the issue | code=exited, status=203/EXEC

[blanc42]

dnscrypt-proxy.service - Encrypted/authenticated DNS proxy
     Loaded: loaded (/etc/systemd/system/dnscrypt-proxy.service; enabled; vendor preset: disabled)
     Active: activating (auto-restart) (Result: exit-code) since Sun 2022-09-18 12:22:50 IST; 4s ago
    Process: 320918 ExecStart=/opt/dnscrypt-proxy/dnscrypt-proxy -config dnscrypt-proxy.toml (code=exited, status=203/EXEC)
   Main PID: 320918 (code=exited, status=203/EXEC)

the dnscrypt-proxy service throws the above error
It works as a standalone but throws an error when run as a service

[jedisct1]

Before installing the service, at step 5, did the ./dnscrypt-proxy command start without retuning any error?

[blanc42]

Nope,
It is running perfectly as a standalone application

It throws the following error when I tried to resolve though
(Currently I am running it on port 53000)

[jedisct1]

But just before trying to use it with -resolve, your terminal shows Stopped ?