resolveRouteBinding()' is not compatible with method 'Illuminate\Database\Eloquent\Model::resolveRouteBinding()

[StefanoTesla]

Describe the bug In my case I have the translated slug in the database, using a package to translate the models. After some search I deep into the solution given here https://github.com/mcamara/laravel-localization#translatable-route-parameters but using it get me fatal error:

App\Models\Test cannot use Mcamara\LaravelLocalization\Interfaces\LocalizedUrlRoutable - it is not a trait

My model is this:

class Test extends Model implements \Mcamara\LaravelLocalization\Interfaces\LocalizedUrlRoutable
{

    public function getLocalizedRouteKey($locale)
    {
        dd("stop!");
        return $this->getTranslation('slug',$locale);
    }

}

But it seem getLocalizedRouteKey in never fired.

Continuing with the documentation I tried to implement the resolveRouteBinding function, but I have this error:

class Test extends Model implements \Mcamara\LaravelLocalization\Interfaces\LocalizedUrlRoutable
{

    public function getLocalizedRouteKey($locale)
    {
        dd("stop!");
        return $this->getTranslation('slug',$locale);
    }

    public function resolveRouteBinding($slug)
    {
        return static::findByLocalizedSlug($slug)->first() ?? abort(404);
    }
}

Method 'App\Models\Test::resolveRouteBinding()' is not compatible with method 'Illuminate\Database\Eloquent\Model::resolveRouteBinding()'.intelephense(P1038)