Reflector Support Spring Popped Out During Reflector Install

Just as the title says, I was replacing some Source 4 reflectors today and on one of them, the spring popped out of the back hole when the reflector clicked into place. I did not notice beforehand because I was pressing from the other end, so I only noticed once all was said and done.

This is a brand new reflector. How do I remove this reflector without breaking it or risking breaking it as the manual says? Is there a work around since the spring is gone?