Cant connect to psql instance with node

Question

Code :

import pg from "pg"

export const client = new pg.Client({
    connectionString: process.env.DATABASE_URL,
    ssl: { rejectUnauthorized: false }
})

export async function dbSetup() {
    try {
        await client.connect()
        console.log(process.env.DATABASE_URL)
    }
    catch (err) {
        console.log(err)
    }
}

AggregateError [ECONNREFUSED]: 
    at internalConnectMultiple (node:net:1134:18)
    at afterConnectMultiple (node:net:1715:7) {
  code: 'ECONNREFUSED',
  [errors]: [
    Error: connect ECONNREFUSED ::1:5432
        at createConnectionError (node:net:1678:14)
        at afterConnectMultiple (node:net:1708:16) {
      errno: -61,
      code: 'ECONNREFUSED',
      syscall: 'connect',
      address: '::1',
      port: 5432
    },
    Error: connect ECONNREFUSED 127.0.0.1:5432
        at createConnectionError (node:net:1678:14)
        at afterConnectMultiple (node:net:1708:16) {
      errno: -61,
      code: 'ECONNREFUSED',
      syscall: 'connect',
      address: '127.0.0.1',
      port: 5432
    }
  ]
}

Context
Im using the env database_public_url on railway to connect. Im I forgetting something