Floodlight Cameras’ Linked Devices Feature Not Working

We linked one floodlight camera's motion to activate another camera's lights to turn on. The time limit to activate the linked camera's lights is 10pm - 5:30am. Problem is the linked camera does not turn on its lights during set time when the initial camera picks up motion. Video shows motion capture from initial camera but no lights on the linked camera. The linked camera's lights do work fine both by its own sensor and manual activation. We also tried deleting the app on our iPad and reloading it. Linked lights still do not come on from motion on initial camera. Any thoughts?