Consistent "filament is wrong" when starting prints
Hi there! I'm not sure if this belongs under MMU3, PrusaSlicer, or Prusa Connect; I'm guessing Prusa Connect.
Every time I schedule a print, I get the "Filament is wrong" dialog. The MMU3 on my MK4 knows the correct filament types from a "load to MMU advanced" operation, and I have all the filaments matching in PrusaSlicer's filament list (in my case, PETG, PETG, PLA, PLA, PLA). I'm using the "Original Prusa MK4 MMU3 0.4mm nozzle" preset.
When I look on Prusa Connect during printing, it correctly knows the filament type. And when I check between print jobs, it shows a single material as being loaded, even though the MK4 unloads the filament back to the MMU3 after the print is complete.
How can I convince Prusa Connect to agree on filament types with my MK4?
RE: Consistent "filament is wrong" when starting prints
Check that the name of the filament is the same in Prusaslicer and Connect. In Prusaslicer the name in under filament/advanced - ensure it matches with connect
RE:
If I'm understanding you correctly, the filament names are the same. See attached.
Jessie PLA selected
Jesse PLA not changed from default setting of PLA
PLA shown in Prusa Connect
RE: Consistent "filament is wrong" when starting prints
This also happens when queuing a print through the Prusa Connect web interface directly. The print file says PLA/PLA on slots 3 and 4, the MMU has PLA loaded in slots 3 and 4, and Prusa Connect knows that. I don't know why the material at the top is showing "PETG" now; there's no loaded filament (everything is loaded only to MMU), and I was last printing PLA.
Filament types match 
mismatching filament warning still appears