Lumen queue delay does not work?

Hello everyone,

I am using Queue with Lumen 8.x: https://lumen.laravel.com/docs/8.x/queues

• driver: database
• on terminal: php artisan queue:work

in Queue handle() method: just print data test

in controller: dispatch((new ProcessPendingJob($userObject))->delay(10))

then I test go to api url, it show data response from Queue ProcessPendingJob (no delay 10s)

in terminal tab, there is nothing print

What is the problem on this case. Thanks