firmware configuration

[guestisp]

Hi.
i'm trying to build this keyboard (my very first DIY keyboard).

I've wired the promicro in this way: https://github.com/tshort/dactyl-keyboard/blob/master/resources/dactyl_manuform_left_wire_diagram.png

but nothing works, i'm able to flash the promicro, the keyboard is being detected by the operating system, but when pressing any key, nothing happens.

Should I set something particuraully on the firmware configuration ?
Already tried to swap cols and rows in MATRIX_ROW_PINS and MATRIX_COL_PINS, nothing changed