Access to path is denied

[murple1]

When I run the converter command (in adminstrator cmd) it seems to run fine but fails to write the sav file with the below output. I tried on multiple computers with the same outcome.

DeltaruneSaveConverter ConvertFromPC .\pc .\switch

Reading PC save files...
Copying config_1.ini to temp directory... done!
Copying config_4.ini to temp directory... done!
Copying dr.ini to temp directory... done!
Converting save file filech1_0 from PC to console... done!
Converting save file filech1_3 from PC to console... done!
Converting save file filech1_9 from PC to console... done!
Converting save file filech2_0 from PC to console... done!
Converting save file filech2_3 from PC to console... done!
Converting save file filech2_9 from PC to console... done!
Converting save file filech3_1 from PC to console... done!
Converting save file filech3_4 from PC to console... done!
Converting save file filech3_9 from PC to console... done!
Converting save file filech4_1 from PC to console... done!
Converting save file filech4_9 from PC to console... done!
Copying keyconfig_0.ini to temp directory... done!
Copying keyconfig_3.ini to temp directory... done!
Copying r.ini to temp directory... done!
Copying steam_autocloud.vdf to temp directory... done!
Copying true_config.ini to temp directory... done!
Copying vacationmemories.png to temp directory... done!
Writing console SAV file... error: Access to the path 'C:\Users\USER\Downloads\save\switch' is denied.