Do not try to obtain jitsi.DOMAIN certificate if Jitsi is disabled

group_vars/matrix_servers

@@ -561,7 +561,7 @@ matrix_ssl_domains_to_obtain_certificates_for: |
     +
     ([matrix_server_fqn_dimension] if matrix_dimension_enabled else [])
     +
-    ([matrix_server_fqn_jitsi])
+    ([matrix_server_fqn_jitsi] if matrix_jitsi_enabled else [])
     +
     ([matrix_domain] if matrix_nginx_proxy_base_domain_serving_enabled else [])
   }}