I have been using Octoprint (currently on 1.9.3) for a few years (Ender 3 Pro and now Sovol SV06) with Cura 5.x and its been working flawlessly. I even have it setup with Tasmota where after sending the print from Cura, it will wake up the printer and start the print job.
I recently installed PrusaSlicer 2.7.1 and configured OctoPrint with it. I have it connected and tested and it appears to only work partially. I am able to test the connection after adding it in PrusaSlicer. With the printer on, after sending the G-Code to printer (Upload and Print) I am able to see the file stored onto OctoPrint but it just sits there, and does nothing. I can manually kick it off and it will print, but the automatic printing part is not working.
No, it works when I switch over to Cura and send a print.
You can download this in OctoPrint's System Information dialog ... no bundle, no support!)
OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible
OctoPi Version 0.18.0, running on Raspberry Pi 3 Model B Plus Rev 1.3
Sovol SV06 2.0.0A
Windows 11 Pro
Microsoft Edge, Google Chrome.