Midi input in Etterna

I tried to use my midi keyboard (korg nanokey2) to play osu mania and it work spendidly, I tired it on Etterna but it doesn’t input anything.

I used this software to convert midi to kb input but it doesn’t seems to work on etterna.

I wonder if it’s either from etterna or something else, and if possible, is there a fix?

I just wanted to play etterna like I play osumania so thanks in advance if you know a fix.