[ProFTPD Plugin for unRAID v6.8.x]

Hello guys, heard alot of good things about this plugin. Having a little trouble installing this don't seem to know why

 

plugin: installing: https://github.com/SlrG/unRAID/raw/master/Plugins/ProFTPd.plg
plugin: downloading https://github.com/SlrG/unRAID/raw/master/Plugins/ProFTPd.plg
plugin: downloading: https://github.com/SlrG/unRAID/raw/master/Plugins/ProFTPd.plg ... done
Cleaning up previous install files...
Executing selfremoval commands if present...
...Cleanup complete!
Downloading any missing plugin files...
Latest plugin control files downloading
...Unable to download missing plugin control files. Aborting install
plugin: run failed: /bin/bash retval: 1
 

i'm getting this in return, any ideas?