NIB Set of 3 Multi Color Christmas Vtg 100 Super Bright End Connector Light Sets

NIB Set of 3 Multi Color Christmas Vintage 100 Super Bright End Connector Light Sets Only taken out of box to test! 1 strand of lights in 1 box does not turn on when plugged in. It does come with replacement bulbs so may be able to be fixed. Please see photos. Thanks for looking! :)