Subdomain's not working even though the DNS record exists

As far as I see, the 403 forbidden error comes directly from your host/origin.

Maybe the CHMOD rules at your host/origin server or .htaccess file?

Does something change when you temporarly switch from :orange: cloud to :grey: cloud for your sub-domain africa DNS record at Cloudflare dashboard for your domain?

Maybe this article could provide you some more information what for to check out: