I have created a subdomain dcms.beyondgains.com and installed Letsencrypt's SSL certificate. However, when I access the website using dcms.beyondgains.com it says that there is no certificate to this website. So im having to manually type https://dcms.beyondgains.com to enable the secure website status.
Further, im using cloud flare DNS so accessing the website with www.dcms.beyondgains.com is also not possible. I wonder how can I fix this too as cloudflare says it doesn't support a www. prefix and to enable that I would have spend 100+ Usd a year.