BFI Dashboard and Reporting UI error

I’m running BFI 9.2.15.0 and when I go to the new dashboard and reporting UI https://server:9081/sam/dashboard, it displays fine.

However, When I go to the same place but via a BigIP VIP that redirect from 443 to 9081, I get this error:
“Error:An error occurred while getting the list of report statuses.”

Everything else in the UI and API seems to work fine when I access BFI through a VIP. Is there something different with that reporting page that would cause this issue?

I do have a case open with IBM support but just wondering if anyone else has seen this issue.