Hi MrB,
Thanks for your inquiry and welcome to Centrify.
From the description, it seems like the problem is complaining about the token/certificate itself. Could you try the below and see if it will help?
The following steps needs to be done on the Centrified Mac as root or sudo:
1) #cd /System/Library/Security/tokend/ (10.10 or below)
#cd /Library/Security/tokend/ (10.11 or above)
2) #sudo mkdir tmp
3) #sudo mv CAC* tmp/
4) The Smart card must be removed and re-inserted again.
5) Please try again with Chrome
Note: In case, if you wanted to revert back to CAC profile, to undo the changes to tokend as follows:
sudo mv /System/Library/Security/tokend/tmp/CAC* /System/Library/Security/tokend/ (10.10 or below)
sudo mv /Library/Security/tokend/tmp/CAC* /Library/Security/tokend/ (10.11 or above)
Thank you.
Best Regards,
Albert