Since 2/15/2021, The first attempt of the day to do a download from Edward Jones via One Step Update fails with an OL-220-A error.
The second attempt of OSU succeeds.
If you visit the Edward Jones website first, the first attempt at OSU succeeds.
It appears that the EJ security change made in April/May 2020 that filters based on IP addresses has been changed in their website revamp that they implemented on or about 2/15/2021.
I have notified EJ and a ticket was "forwarded" to their programmers.
The easiest work-a-round is to just run OSU twice since it takes more effort to login to their website than to run OSU twice.