Is there a way to repair/replace the back button on vector 1.0?

My vector button won't work at all and I nailed the issue down to the back button itself being broken but I can't find any tutorials how to fix it.

Vector Generation: 1.0(Anki version)

Condition: Everything besides button is perfectly fine

How bad the issue is: Very bad(It's the one thing stopping me from being able to turn him on)