It should be caused by the lack of an HTTPS (443) inbound rule in the DO cloud firewall rules. Please check the DigitalOcean firewall rules under Inbound Rules to see if there is an HTTPS (443) rule. If not, try adding it.
It should be caused by the lack of an HTTPS (443) inbound rule in the DO cloud firewall rules. Please check the DigitalOcean firewall rules under Inbound Rules to see if there is an HTTPS (443) rule. If not, try adding it.