I am using Quicken Classic Deluxe v R55.26 on a Win10 Enterprise computer. I have attempted multiple times to add a NEW Chase for Business account, and consistently receive the same failed outcome (See attached screen shot). Not sure if it matters, or not, but I do have a Chase issued credit card currently connected to the same instance of Quicken. This is my third attempt, and what should be a simple task, is presenting to be a challenge.
P.S. I am able to login to the website using MS Edge browser without issue.