Unable to add PC server HTTPS URL to lab management

Following the instructions from this document: https://community.microfocus.com/t5/Application-Delivery-Management/Configure-Performance-Center-Server-to-Support-SSL-TLS/ba-p/228859#.Wnwica6WaJA We successfully have the certificate installed in IIS and the bindings done. We used port 8443 We backup the web.config and replace it with the web.config-for-ssl as instructed. Bounced the server and PC server is working as expected. I can access the URL : https:// :8443/loadtest and it works fine, the certificates are valid and also the functionality. The issue starts when: 1. Login Lab Management 2, Try to change the internal or external URL We get the following error: failed pingin url labservice.svx?wsdl 3. We trying removing the pcserver and now we cannot add it.