The touchpad on the right side of the steam deck does not work.

Right touchpad doesn't work since SSD replacement. I disassembled it several times and checked for broken or broken parts, but there seemed to be no problem.

I tried disassembling and reassembling all parts, but the other buttons work without problems, but the right touchpad still doesn't work.

I am currently looking for parts for the right touchpad. If there is any way I can try, please suggest.