Unsupported file message when uploading wallpaper

[mekhrubonuchiha]

mekhrubonuchiha last edited by leocg

im having issues with uploading new add-on wallpapers when i select my live wallpaper and after few second Unsupported file type pops up

[ProfessorArarat]

ProfessorArarat @mekhrubonuchiha last edited by

@mekhrubonuchiha im too have this problem