Cloudflare Workers + Digital Ocean Managed Postgres DB

import { Client } from "pg";

const client = new Client({
  connectionString: "postgresql://u:p@host:p/name",
  ssl: {
    cert: `a redacted cert`,
  },
});

export default {
  async fetch(
    request,
    env,
    ctx
  ) {

    await client.connect();

    const resp = Response.json(/**some response */);
    // Close the database connection, but don't block returning the response
    ctx.waitUntil(client.end());
    return resp;
  },
};

 Error
Connection terminated unexpectedly