ROS2 Galactic isn’t able to connect to usb sensor but going to the file directory and run python3 <file name> the node runs correctly. What is missing that ros2 run can’t run the file correctly?

The library for the sensor depends on a external file which I have added to various directories of the package including the execution files directory.

The ros2 run command reaches the external file and print the can’t find device from there.

I am on Ubuntu 20.04 on Jetson nano.