Fails without version?

[OlegKunitsyn]

    App\JsonRpcController\:
        resource: '../src/JsonRpcController/{*Method.php}'
        tags:
            - { name: ov.rpc.method, namespace: App\JsonRpcController\ }

<?php

declare(strict_types=1);

namespace App\JsonRpcController;

use App\Dto\EchoDto;
use OV\JsonRPCAPIBundle\Core\Annotation\JsonRPCAPI;

#[JsonRPCAPI(methodName: 'productEcho', type: 'POST')]
class JsonRpcProductEchoMethod
{
    public function call(EchoDto $dto): EchoDto
    {
        return $dto;
    }
}

{"jsonrpc":"2.0","error":{"code":0,"message":"App\\JsonRpcController\\JsonRpcProductEchoMethod::call(): Argument #1 ($dto) must be of type App\\Dto\\EchoDto, null given, called in \/vendor\/otezvikentiy\/json-rpc-api\/src\/Controller\/ApiController.php on line 133"},"id":"1"}