Displaying drone's camera with RQT

Hello,

Our team is running into a roadblock displaying the image feed from our drone's camera and was wondering if anyone had any suggestions. We are launching our code in Gazebo and then running rqt from the command line. Next we go to plugins - visualization - Image view. After this we thought the camera feed would appear, but we just get a gray gradient display.

We think it may have to do with adjusting the topics so that rqt is displaying the right one, but haven't had any luck switching them. We are also getting some warnings while running rqt that I don't believe we had last year during competition, but our team member who knew how to set this up graduated, so I can't be sure. I suspect we are missing something simple, but it is taking us a while to figure out what. I have attached images below. Any help or suggestions would be greatly appreciated.

Best,

Andrew