revocation information for security certificate is not available - SAML RA VPN + r81.10

[ajsingh]

Hello experts,

I am encountering the following : 

Security Alert
Revocation information for the security certificate for this site is not
available. Do you want to proceed?

BAckground : I configured RA VPN with SAML on my R81.10 + T150 HA cluster in Azure. E88.30 is client version. 

Certificate used is same as one given by FW manager : defaultCert under IPSECVpn tab. 

Certificate is trusted but I am still getting that security alert when i try to connect to RA VPN. 

once I click yes , it gets connected but its not very user friendly. 

I have opened TAC case too but havn't got anything useful. 

Any help would be greatly appreciated. 
Also, its using the embedded browser for SAML.