Fix FTP Error -4020 in Bambu Studio and Orca Slicer

[@RanaLoca]

I need to give this a try, i have not been able to print directly from orca slicer for a while now because the file just plain refuses to send. I dont have my printer in lan only mode though. Another complaint I have with orca slicer right now is that generic pla in the ams or on the side roll, will show up as support pla in the slicer no matter what I do or how many times I try to change it back to generic. I am also running x1plus so I wonder if there are some issues with that and orca slicer because I have only seen a few people complain about the last issue.

[@toooldtobegaming8868]

This wouldn't work for me, but I'm sending multiple STL's on a build plate. What is working though, is send the files I want to the printer, connect to the printer via FTP, and rename the file. It's been very reliable.