Custom model transformer not being applied

[twisted1919]

I have created this model transformer:

<?php

namespace App\AutoMapper;

use App\ApiResource\JobApi;
use App\Entity\Job;
use AutoMapper\Transformer\CustomTransformer\CustomModelTransformerInterface;
use Symfony\Component\PropertyInfo\Type;

final readonly class JobToJobApiCustomTransformer implements CustomModelTransformerInterface
{
    public function supports(array $sourceTypes, array $targetTypes): bool
    {
        return $this->hasType($sourceTypes, Job::class) && $this->hasType($targetTypes, JobApi::class);
    }

    /**
     * @param object|array<int, mixed> $source
     * @return JobApi
     * @throws \Exception
     */
    public function transform(object|array $source): JobApi
    {
        if (!($source instanceof Job)) {
            throw new \Exception(sprintf('Expected instance of %s, %s given', Job::class, gettype($source)));
        }

        $target = new JobApi();

        $target->setId($source->getId());
        $target->setUser($source->getUser());
       
        // more...

        return $target;
    }

    /**
     * @param Type[] $types
     * @param class-string $class
     */
    private function hasType(array $types, string $class): bool
    {
        foreach ($types as $type) {
            if ($type->getClassName() === $class) {
                return true;
            }
        }

        return false;
    }
}

And using it as:

/** @var ArrayCollection<int, JobApi> $jobs */
$jobs = new ArrayCollection();

/** @var Job $item */
foreach ($pagination->getItems() as $item) {
    /** @var JobApi $job */
    $job = $this->autoMapper->map($item, JobApi::class);
    $jobs->add($job);
}

it just doesn't find the custom transformer at all. It does find custom property transformers as I use them but this custom model transformer is nowhere to be applied...

I tested this for a few hours, no matter how I put it, I can't trigger the custom transformer at all.

@Korbeil - can you please check this?