How could I go about fixing the spring that holds the safety switch on

So hey y’all, I recently bought a kimber custom 2 full size 1911, after a few months of regular shooting the little spring housing on the top of the left side grip decided to just fall out, unfortunately I’m not sure the exact name of the part but it’s right between the slide lock and safety switch on the handgun. I was wondering if anyone knew how to fix this or has the same issue.