Exception for IRL still not allowed

[dmchristopher]

When I click the login link at https://www.allspringglobal.com/account-access.html, Avast says that the login page has a phishing virus. The Allspring company assures me there is no virus there.
I added an exception (menu, settings, general, exceptions) for this website, but Avast still will not let me get to the webpage. How else can I verify that this webpage is safe and get past Avast aborting the connection?

[DavidR]

A screenshot of the Avast Alert or blocking screen would have been helpful.

You can use the - Reporting a Possible False Positive File or Website - https://www.avast.com/false-positive-file-form.php form.
You should get a response in a day or two.