Same gstreamer pipeline working in ROS Noetic does not work in ROS 2 Humble: Could not get gstreamer sample

[KnechtNoobrecht]

I am trying to get gscam working on ROS2 Humble. I am using a Jetson Nano Developer Kit.
I got it working on ROS1 Noetic on the same device with the same gstreamer pipeline, however in ROS2 Humble and gscam2 i get the following error: [ERROR] [1707708248.525200179] [gscam_publisher]: Could not get gstreamer sample.
My procedure is:

1. source /opt/ros/humble/setup.bash
2. export GSCAM_CONFIG="nvarguscamerasrc sensor-id=0 ! video/x-raw(memory:NVMM),width=3264, height=2464,format=(string)NV12,framerate=21/1 ! nvvidconv flip-method=0 ! video/x-raw, format=(string)BGRx ! videoconvert ! video/x-raw, format=(string)BGR"
3. ros2 run gscam gscam_node

Full Log:

[INFO] [1707707982.817263335] [gscam_publisher]: Using gstreamer config from env: "nvarguscamerasrc sensor-id=0 ! video/x-raw(memory:NVMM),width=3264, height=2464,format=(string)NV12,framerate=21/1 ! nvvidconv flip-method=0 !  video/x-raw, format=(string)BGRx ! videoconvert ! video/x-raw, format=(string)BGR"
[INFO] [1707707982.817826362] [gscam_publisher]: using default calibration URL
[INFO] [1707707982.817882352] [gscam_publisher]: camera calibration URL: file:///home/aresuser/.ros/camera_info/camera.yaml
[ERROR] [1707707982.818019854] [camera_calibration_parsers]: Unable to open camera calibration file [/home/aresuser/.ros/camera_info/camera.yaml]
[WARN] [1707707982.818056886] [gscam_publisher]: Camera calibration file /home/aresuser/.ros/camera_info/camera.yaml not found
[INFO] [1707707982.818112563] [gscam_publisher]: Loaded camera calibration from 
[WARN] [1707707982.818196939] [gscam_publisher]: No camera frame_id set, using frame "camera_frame".
[INFO] [1707707983.201164994] [gscam_publisher]: Time offset: 1707707567.276752
[INFO] [1707707983.223313561] [gscam_publisher]: Publishing stream...
[INFO] [1707707983.223688460] [gscam_publisher]: Started stream.
GST_ARGUS: Creating output stream
CONSUMER: Waiting until producer is connected...
GST_ARGUS: Available Sensor modes :
GST_ARGUS: 3264 x 2464 FR = 21.000000 fps Duration = 47619048 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 3264 x 1848 FR = 28.000001 fps Duration = 35714284 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 1920 x 1080 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 1640 x 1232 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 1280 x 720 FR = 59.999999 fps Duration = 16666667 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: 1280 x 720 FR = 120.000005 fps Duration = 8333333 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;

GST_ARGUS: Running with following settings:
   Camera index = 0 
   Camera mode  = 0 
   Output Stream W = 3264 H = 2464 
   seconds to Run    = 0 
   Frame Rate = 21.000000 
GST_ARGUS: Setup Complete, Starting captures for 0 seconds
GST_ARGUS: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.
CONSUMER: Done Success

[ERROR] [1707708065.645519328] [gscam_publisher]: Could not get gstreamer sample.
[INFO] [1707708065.699136877] [gscam_publisher]: Stopping gstreamer pipeline...
GST_ARGUS: Cleaning up


(Argus) Error Timeout:  (propagating from src/rpc/socket/client/ClientSocketManager.cpp, function send(), line 137)
(Argus) Error Timeout:  (propagating from src/rpc/socket/client/SocketClientDispatch.cpp, function dispatch(), line 91)
(Argus) Error Timeout:  (propagating from src/rpc/socket/client/ClientSocketManager.cpp, function send(), line 137)
(Argus) Error Timeout:  (propagating from src/rpc/socket/client/SocketClientDispatch.cpp, function dispatch(), line 91)
GST_ARGUS: Done Success
[INFO] [1707708136.177702361] [gscam_publisher]: GStreamer stream stopped!
[INFO] [1707708136.177866380] [gscam_publisher]: Cleaning up stream and exiting...

Like i mentioned, the same procedure works on the same device with ROS1 Noetic.
The reason why i want to use ROS2 is because i originally wanted to use isaac_ros_argus_camera for hardware acceleration but this does not work either, but because of another reason.