Lambda not invoked

[ahasnaini]

Trying caddy for the first time I suspect this might just a configuration issue

Here is my Caddyfile
localhost:2015
awslambda /api/ {
aws_region eu-west-1
aws_access abc
aws_secret 123
}

Caddy plugins are
https://caddyserver.com/download/linux/amd64?plugins=http.authz,http.awslambda,http.reauth&license=personal&telemetry=on

When I call localhost:2015/api/caddy-1, I get no response back. Lambda from the console return a valid response. Lambda is configured based on the example provided in the readme