Laravel 12 React Starter Kit issue on Safari

Hello, guys! I created a Laravel 12 project with React starter kit following the documentation laravel new example-app Then select React for the starter kit. The installation process went smoothly until I ran the php artisan ser and npm run dev commands.

When I open localhost:8000 in chrome, brave, edge, and firefox, the website display looks as I expected (styling look good, sidebar works properly). However, if I open localhost:8000 in safari (MacOS), it doesn't look like I expected (styling not working properly and sidebar doesn't work, also the content is not rendered). My safari version is 15.5 (17613.2.7.1.8).

I also checked the live preview of laravel (link can be obtained on the official Laravel website in the react starter kit section), the website display is the same as my local website in my safari browser.

What do you think is the cause? And do you guys have a solution?