OS: Debian 12 x64
Wordpress: 6.8.2
Tutor: 3.8.0
Tutor Pro: 3.8.0
PHP: 8.3-FPM
When you put a course in cart and you go to cart view (/cart page), for some reason, the server returns the HTML, but with HTTP response header set:
Content-Type: application/json
Thus, the HTML is not rendered and the raw code appears in the browser window,