Freeplay zero button and keyboard not working

[lok0210]

This is the first time I build the freeplay zero, but it didnt go well, I have already modified my case, but when I test it, all buttons is not working except power button. Therefore I connected the keyboard, the keyboard didn't work too. And then I detached the zero from the board and tested it with hdmi, the keyboard it worked. And I tested with another zero it didn't work too. Both of them are raspberry pi zero wh.