Tried to repair quest 3 controller but no idea where spring goes

This small spring came out when I was trying to repair the controller for my quest 3. I have no clue where it goes

https://preview.redd.it/mfaeescr2n4g1.jpg?width=3000&format=pjpg&auto=webp&s=3bdc559e7f61fb22f985fff6b00ac54911a4197a