After using Bun: WebSocket: Unexpected server response: 101

[psteinroe]

Hey,

we had some ESM issues due to the use of __dirname in the connector package, and switched to bun for that reason. now we get WebSocket: Unexpected server response: 101 every 5 seconds, and it cannot establish a connection anymore.

our server is straightforward:

import { Connect, Connection } from 'taskforce-connector';

import { envSchema } from './env';

async function start() {
  const env = envSchema.parse(process.env);

  const redisConnection = {
    host: env.REDIS_HOST,
    port: env.REDIS_PORT,
    username: env.REDIS_USERNAME,
    password: env.REDIS_PASSWORD,
    tls: {},
  };

  Connect(
    env.ENV,
    env.TASKFORCE_API_KEY,
    redisConnection as Connection,
    undefined
  );
}

start().catch((err) => {
  console.error(err);
  process.exit(1);
});

we are deploying to Fargate and connect to Elasticache.