“A” and “D” on keyboard not working after replaced trackpad

“A” and “D” on keyboard not working after replaced trackpad

I spilled some water on my trackpad few weeks ago. I bought new trackpad from ifixit and swapped the old one out. Before I “repaired” it, my keyboard worked perfectly. But after the “repair”, no response when I click “A” and “D” on my keyboard, althought the backlight is working…