I have the same issue and when the VPN is on I can not access my bank (PNC) which is blocked by VPN.
This is a bug that has caused many hours of my time to figure out the issue and still causing me a lot of extra time to work around it.
Here is the message:
ACCESS DENIED:
"http://rolb.santanderbank.com/OnlineBanking/reset-your-password" on this server.
Reference #18.ca3a2217.1674166930.4e573ad