Notifications with Jobscheduler is not working

Question

I want my app to send notifications once a day, so I’m using Jobscheduler that looks newer (I’ve tried alarmmanager and there were other errors). However, I’m not getting any notifications, nothing at all. Job starts when the person clicks on a button. Note that I put the 50s setPeriod as a test.

public void agendarJob(View view){
   
    JobScheduler scheduler = (JobScheduler) getBaseContext()
            .getSystemService(Context.JOB_SCHEDULER_SERVICE);

    ComponentName serviceName = new ComponentName(getBaseContext(), ServicoAlarme.class);
    JobInfo jobInfo = new JobInfo.Builder(1,serviceName)
            .setPeriodic(50000)
            .setRequiresCharging(false)
            .setPersisted(true)
            .build();

    scheduler.schedule(jobInfo);

    int result = scheduler.schedule(jobInfo);
    if(result == JobScheduler.RESULT_SUCCESS){
        Log.d("Notificacao","Serviço Agendado");
        textvAtualizacao.setText("Notificação está agendada!");
    }

and then send it to the Servicoalarme class.

public class ServicoAlarme extends JobService {
@Override
public boolean onStartJob(JobParameters params) {
    Intent intentNotificacao =  new Intent(getBaseContext(), splashscreenveg.class);

    int idNotification = 1;
    PendingIntent pedingIntentNotification = PendingIntent.getActivity(getBaseContext(), idNotification, intentNotificacao, PendingIntent.FLAG_UPDATE_CURRENT);

    Notification lembretedeestudo = new Notification.Builder(getBaseContext())
            .setContentTitle("Lembrete!")
            .setContentText("Está na hora de estudar inglês!")
            .setSmallIcon(R.mipmap.ic_visualenglishgrammar7_round)
            .setContentIntent(pedingIntentNotification).build();

    NotificationManager notificationManager = (NotificationManager) getBaseContext().getSystemService(getBaseContext().NOTIFICATION_SERVICE);

    lembretedeestudo.flags |= Notification.FLAG_AUTO_CANCEL;
    notificationManager.notify(idNotification,lembretedeestudo);
    return true;
}

@Override
public boolean onStopJob(JobParameters params) {
    return false;
}

}

And in my manifesto it’s like this:

<service android:name=".ServicoAlarme"
        android:permission="android.permission.BIND_JOB_SERVICE"
        android:exported="true"/>

I can’t find the error, if someone can help me and explain well, because I’m a beginner, it would be perfect. Thank you :)