I am experiencing a weird authentication issue with using the On-Demand extension. We have one user who is able to create an On-Demand button in QS, configure the reports and generate them without issue. However, when I try to do the same, I get a secondary pop-up security challenge when I input the NPrinting server URL.
We are both part of the administrators group in NPrinting. On the QS side, I am a content admin and he is a root admin. We are using NPrinting November 2019, version 220.127.116.11 and QS Enterprise November 2019 Patch 5, version 13.51.10. The QS is a single node deployment and the NPrinting and QS system do NOT sit on the same server. Windows authentication is enabled on both.