Does Sonata admin work with self generated entity ids? - sonata-admin

Question

Does Sonata admin work self generated entity ids? I have the following entity which uses the Uuid library to generate its own id but when I try to create a new Group using Sonata admin it gets confused and thinks I am editing an existing entity and not creating a new one.
<?php declare(strict_types=1);
namespace App\Entity;
use App\Value\StartEndTime;
use App\Exception\GroupInactiveException;
use Ramsey\Uuid\Uuid;
use Assert\Assertion;
use Doctrine\Common\Collections\Collection;
use Doctrine\Common\Collections\ArrayCollection;
class Group
{
/** #var string */
private $id;
/** #var string */
private $title;
/** #var string */
private $description;
/** #var User */
private $admin;
/** #var Collection */
private $members;
/** #var Collection */
private $invites;
/** #var StartEndTime */
private $startEndTime;
/** #var StartEndTime */
private $eventStartEndTime;
public function __construct()
{
$this->id = Uuid::uuid4()->toString();
$this->members = new ArrayCollection();
$this->invites = new ArrayCollection();
}
public function getId(): string
{
return $this->id;
}
public function getTitle()
{
return $this->title;
}
public function setTitle(string $title)
{
Assertion::notEmpty($title, 'Title is not specified');
$this->title = $title;
return $this;
}
public function getDescription()
{
return $this->description;
}
public function setDescription(string $description)
{
Assertion::notEmpty($description, 'Description is not specified');
$this->description = $description;
return $this;
}
public function getStartEndTime()
{
return $this->startEndTime;
}
public function setStartEndTime(StartEndTime $startEndTime)
{
$this->startEndTime = $startEndTime;
return $this;
}
public function getEventStartEndTime()
{
return $this->eventStartEndTime;
}
public function setEventStartEndTime(StartEndTime $startEndTime)
{
$this->eventStartEndTime = $startEndTime;
return $this;
}
}