AUTOSSL No longer renewing SSL Certificates

AUTOSSL is no longer renewing SSL Certificates Error Shown: DNS DCV: No local authority: "domain.com"; HTTP DCV: The system queried for a temporary file at ", but the web server responded with the following error: 503 (Service Unavailable). A DNS (Domain Name System) or web server misconfiguration may exist. Any idea what could have gone wrong? My Stack: Cloudlinux Cpanel Litespeed Thanks in Advance!