PaginatedDataCollection typescript conversion not working when part of union

[terley]

✏️ Describe the bug
I'm currently implementing Inertia 2.0. I'm using laravel-data (4.13.2) together with laravel-typescript-transformer (2.5.1). I have the following object:

<?php

namespace App\Data\App\Pages;

use App\Data\App\Asset\AssetData;
use App\Data\App\Asset\FilterAssetsData;
use Inertia\DeferProp;
use Spatie\LaravelData\Data;
use Spatie\LaravelData\PaginatedDataCollection;

class ListAssetPage extends Data
{
    public function __construct(
        /** @var DeferProp | PaginatedDataCollection<AssetData> */
        public DeferProp | PaginatedDataCollection $assets,
    ) {}
}

Which is instantiated by calling this:

        return Inertia::render('VulnerabilityManagement/Assets/Index', new ListAssetPage(
            assets: Inertia::defer(fn () =>  AssetData::collect($query->paginate(
                perPage: $request->integer('per_page', 20),
                page: $request->integer('page', 1)
            ), PaginatedDataCollection::class)),
        ));

When I do the typescript conversion I dont get the paginated properties:

export type ListAssetPage = {
  assets: null | Array<App.Data.App.Asset.AssetData>;
};

When I remove the union, like so:

class ListAssetPage extends Data
{
    public function __construct(
        /** @var PaginatedDataCollection<AssetData> */
        public PaginatedDataCollection $assets,
    ) {}
}

I do get the paginated properties:

    export type ListAssetPage = {
        assets: {
            data: Array<App.Data.App.Asset.AssetData>;
            links: Array<{ url: string | null; label: string; active: boolean; }>;
            meta: {
                current_page: number;
                first_page_url: string;
                from: number | null;
                last_page: number;
                last_page_url: string;
                next_page_url: string | null;
                path: string;
                per_page: number;
                prev_page_url: string | null;
                to: number | null;
                total: number;
            };
        };
    };

↪️ To Reproduce
Provide us a pest test like this one which shows the problem:

See description above

✅ Expected behavior

I would expect, when part of the union that the typescript type would come out like this (just as without using the union):

    export type ListAssetPage = {
        assets: null | {
            data: Array<App.Data.App.Asset.AssetData>;
            links: Array<{ url: string | null; label: string; active: boolean; }>;
            meta: {
                current_page: number;
                first_page_url: string;
                from: number | null;
                last_page: number;
                last_page_url: string;
                next_page_url: string | null;
                path: string;
                per_page: number;
                prev_page_url: string | null;
                to: number | null;
                total: number;
            };
        };
    };

🖥️ Versions

Laravel: 11.44.2
Laravel Data: 4.14.1
PHP: 8.3.15