Is there any potencial problem when invoking the `std::thread::detach()` in the Lambda function to detach the newly created thread itself?

Is there any potencial problem when invoking the std::thread::detach() in the Lambda function to detach the newly created thread itself?

Here is the related code snippet:

void MainWindow::deployAction(void)
{
    std::thread workThread([&]()
    {
        workThread.detach();

        do_some_process_for_seconds();
        
        return;
    });

    sleep_or_do_sth_for_minutes();  //long enough, the code in practice may use conditional_variable to know the child thread has finished its work.
}