Hanging on reflection when calling method

👋 I'm not sure if this is an issue with grpcurl or with my demo code (though I don't immediately see anything wrong with the latter).

I am running a very basic demo gRPC server in Node.js with server reflection implemented, and when attempting to call the demo greeter method in the server grpcurl seems to make a reflection request as expected first, but then leaves this connection open and never makes the actual method request.

The demo server I'm using is here: https://github.com/MattIPv4/node-grpc-server

gprcurl can successfully list all the services on the server, and list the methods of the greeter service, but fails on the final command to actually invoke the greeter method.

Any help would be much appreciated ❤️