Failed to get sensor modes (error 64) with imx219

i have a problem, when i want to use my imx219 camera on the apps/samples/argus_camera
i have this message :

021-04-01 17:24:14.248 ERROR external/com_nvidia_isaac_engine/engine/alice/components/Codelet.cpp@229: Component ‘argus/camera’ of type ‘isaac::ArgusCsiCamera’ reported FAILURE:

Failed to get sensor modes (error 64)

2021-04-01 17:24:14.248 ERROR external/com_nvidia_isaac_engine/engine/alice/backend/event_manager.cpp@43: Stopping node ‘argus’ because it reached status ‘FAILURE’

i don’t know why i have this message because i can access to the camera with nvarguscamerasrc on opencv i have tried a lot more application, and it works fine i don’t know why the isaac sdk cannot find my cam

$ dmesg | grep imx219
[ 1.335646] imx219 7-0010: tegracam sensor driver:imx219_v2.0.6
[ 1.360958] imx219 8-0010: tegracam sensor driver:imx219_v2.0.6
[ 1.533002] vi subdev imx219 7-0010 bound
[ 1.534441] vi subdev imx219 8-0010 bound
[ 3.740399] imx219 7-0010: Error writing mode

thanks for helping me