Conductor Lantern Not Working on LionChief Blue Comet Set

I received the LionChief Blue Comet set in the mail today from a dealer. Everything is good, except the tiny lantern light being held by the conductor in the sound car does not light. The conductor’s hand is loose, but does not seem to have anything to do with the wiring. It’s a little problem, but before returning the car, I was just wondering if anyone knows a quick fix? Is it worth removing the bottom to take a look?

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