After updating to the latest version of Insight Works PrintNode Connector (2.3.8250.2) on 10/16/2022, some of our users are getting print errors (unhandled_exception; list indices must be integers, not str). It is happening on clients with version 4.26.12 and 4.26.18 and Brother HL-L3230CDW Series and HP LaserJet Pro M428f-M429f printers. Other clients with either client version and a Brother HL-L3270CDW Series printer works as expected.
All clients had zero printing issues prior to the update.
Any suggestions?