Huntsman TE key spamming/not responding

About a few weeks ago I was doing work for my school and came back to find my roommate spilled my drink in my room on accident. It got on my Huntsman TE and I took precautions, flipped the keyboard over a towel, and then left it there. When I woke up the next morning I found that my F4, 5, T, G, N, K, O, and 0, keys were all not working. I left it for later and came back to O and 0 working but now 7 and F6 doesn’t work. I tried opening the keyboard and cleaning it but now all that happens is a few of the broken keys are now spamming while the others work fine. Here’s a video of it spamming in demo mode. Any idea on what can fix it?