I removed it earlier to try if your code works, but it doesn't forgot to mention, I tried. I just tried again without and with the code but it doesn't seem to do anything.

Also tried leaving the aurafilter in the cfg of ouf_skaarj on/off but that didn't make any change aswell, except that it still works so you can still Hide debuffs on the target with the cfg.aura.ShowOnlyPlayer