Cloudflare Zaraz consent doesn't work

After correctly configuring Zaraz consent, nothing appears on my site. Do I have to integrate code into my site or should it happen automatically? I’m stuck and don’t know what to do. My website is


Zaraz isn’t loaded on your site. See FAQ · Cloudflare Zaraz docs

Finally, I had to add this line of code to my site. I believe my site is too old and cloudflare is not able to inject the code automatically. On my other sites, I don’t need to add code into my sites.

<script src="/cdn-cgi/zaraz/i.js" referrerpolicy="origin"></script>