Integration with lumen 5.4 not reporting exceptions

I have followed the instructions here (https://docs.sentry.io/clients/php/integrations/laravel/#lumen-5-x) to the last word and integrated sentry-laravel to my lumen project but no events are showing in my sentry.io console, I have even caused exceptions on purpose on the site just to see if they would show up but no.

Here is my Handler.php file

protected $dontReport = [
ModelNotFoundException::class,
ValidationException::class,
];

public function report(Exception $e)
{
    if ($this->shouldReport($e)) {
        app('sentry')->captureException($e);
    }
    parent::report($e);
} 

Why are the events not showing up in sentry.io?