Having issues with creating bash

[Mng-dev-ai]

When I tried running the example below from the documentation, the output simply echoed back my input command (echo 'Hello, world!') rather than displaying the expected response. Additionally, I frequently encounter that error
Error executing command: Error: Pitcher message shell/in timed out

Note: I don't get any issues when i use sandbox.shells.run directly, all issues occur when i create a new shell

const sandbox = await sdk.sandbox.create();
 
// Create a new shell (bash is default)
const shell = sandbox.shells.create('bash');
 
// Listen to shell output
const shellListenDisposer = shell.onOutput((output) => {
  console.log(output);
});
 
// Send commands to the shell
await shell.write("echo 'Hello, world!'");
 
// Kill the shell when done
await shell.kill();
 
// Dispose the listener when done
shellListenDisposer.dispose();