Cannot Connect Neon DB to Railway: Database connection error: Error: connect ECONNREFUSED ::1:5432

Database connection error: Error: connect ECONNREFUSED ::1:5432

    at /app/node_modules/pg-pool/index.js:45:11

    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

/app/node_modules/pg-pool/index.js:45

    Error.captureStackTrace(err)

          ^

 

Error: connect ECONNREFUSED ::1:5432

    at /app/node_modules/pg-pool/index.js:45:11

    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

    at async getPgVersion (/app/app.js:24:20) {

  errno: -111,

  code: 'ECONNREFUSED',

  syscall: 'connect',

  address: '::1',

  port: 5432

}

 

Node.js v18.20.2