Libcamera works on 16MP IMX519 single camera but not on 16MP IMX519 Quad Camera Kit

I have one more question. After setting up libcamera-app, I need a python API to retrieve the video streams, this is what I have tried. Can you please point me to a right direction?

I have followed this how-to-use-code-to-access-libcamera-c-python tutorial.

This is the output when I ran python3 capture_demo.py

[0:19:31.039913866] [3292]  WARN IPAManager ipa_manager.cpp:149 No IPA found in '/usr/local/lib/arm-linux-gnueabihf/libcamera'
[0:19:31.040294770] [3292]  INFO Camera camera_manager.cpp:293 libcamera v0.0.0
[0:19:31.062477062] [3293]  WARN CameraSensorProperties camera_sensor_properties.cpp:141 No static properties available for 'imx519'
[0:19:31.062559709] [3293]  WARN CameraSensorProperties camera_sensor_properties.cpp:143 Please consider updating the camera sensor properties database
[0:19:31.062928465] [3293] ERROR RPI raspberrypi.cpp:1030 Failed to load a suitable IPA library
Segmentation fault