OpenDNS badauth message

[bmwever]

I'm running OPNsense 20.1.6-amd64 FreeBSD 11.2-RELEASE-p19-HBSD OpenSSL 1.1.1g 21 Apr 2020 on a Dell OptiPlex 780 and am attempting to set up OpenDNS for content filtering. When I click the Test/Update button after entering my username, password, and network name, I receive a badauth error, even though I can log into my OpenDNS account and see the network I just created. Any suggestions?