Hi, I am deploying a NestJS microservices monorepo to your platform. It makes use of HTTP which works fine, but the inter-service communication is done over gRPC.

I can't seem to get the URL to work, it just says connection refused.

ClientsModule.register([
      {
        transport: Transport.GRPC,
        name: PAYMENTS_PACKAGE_NAME,
        options: {
          url: `${process.env.PAYMENTS_SERVICE_DOMAIN}:10000`,
          protoPath: getProtoPath('payments.proto'),
          package: PAYMENTS_PACKAGE_NAME,
        },
      },
    ]),

When the service is deployed locally, with PAYMENTSSERVICEDOMAIN set to localhost, it works fine. But it doesn't seem to work over the Railway private network. Am I missing something? Any guidance would be greatly appreciated.

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