The public Key certifcate retrieved from server (------) is not recognized as originating from

Hi there,

We are using SSL for adminui and everything is working fine. I tried to use SSL for workbench and changed the profile setting in the connection to use protocol "Simple Object Access Protocol (SOAP/HTTs) with Server Port Number:8443 and I did add the certificate to the store per documentation and am still getting the error "The public key certificate retrieved from server (--------) is not recognized as originating from a trusted source. Check with your system administrator for instructions on configuring Workbench to accept this certificate.

Thanks

Workbench ES3