keyboard x key not working properly

[phylem]

so i have the ducky one 2 mini and i recently cleaned the keycaps just with soapy water and put them on and ive just realised my x key isnt working. it works if i press down hard and a certain angle so here are some images of it to try help me fi it mabye ( not sure if this matters but as seen in the 2nd image the solder is a bit shiny and all those others arnt so idk if that has a play to it

[DubbTom]

Does it work when you bridge the two pins manually with pair of tweezers and the PCB is plugged in? If so, then it's likely an issue with the switch and the easiest option would be to just replace it.