After several tries, I got this to work.  While I started with the Quickbooks Online desktop app, moved to Safari browser, but eventually after 3 times it worked in the Chrome browser.  It kept giving an odd error about a bank account but eventually it worked.  Clearly, this appears to be an issue on the backend.  Look at the ratings and comments on the app.

I suggest the Intuit team look into this further.  But for me, it is resolved through an annoying amount of perseverance and patience