Hi, I am trying to generate a new certificate for my domain but it fails with : An unexpected error occurred: The client lacks sufficient authorization :: Error creating new authz :: Validations for new domains are disabled in the V1 API (https://community.letsencrypt.org/t/end-of-life-plan-for-acmev1/88430 It uses v1 and v1 is end of life. What have I done wrong ? Thanks.
Update certbot to the current version and take care that you use the current ISPConfig version (3.1.15p3).