Unable to add REST host

Hi All,

I have added the certificate to the orchestrator through "Orchestrator Configuration". "Add a REST Host" workflow fails with the msg "Provided url is invalid 'https://xxxxx.xxxxx.com'" with the exception "TypeError: Cannot call method "getCertificateInfo" of null (Workflow:Manage SSL certificates / Get URL certificates (item0)#14)". It was failing in "Manage SSL Certificate" of the flow.This workflow instantiates "RESTHostValidator" object. The API Explorer did not find this object. I am running VRO 6.0.3 with HTTP-REST plugin 1.0.9.2984798.

Any help appreciated.