Camera Take Photo Grayed Out


I have been attempting to control a GPhoto2 supported Canon camera using an Raspberry Pi. I was primarily working with a Cube Orange (PX4 1.12.3) in HITL for testing, but when I switched to the production system with a Cube Blue (PX4 1.11.1 dev) then red button to trigger a camera remains gray. QGC is able to see the a heartbeat from the camera (system id 1, component id 100) and is able to request and receive the camera’s basic information and status through MAVLink Camera Protocol messages.

The idea was to keep this very simple and support just enough to manually trigger photos and have PX4 be able to request photos depending on the mission. I feel like I am missing something small as it works just fine in HITL.

Any suggestions would be appreciated