FocuserExample does not show the feed even though it did before IMX477 on Jetson Orin Nano

[musafzenbilci]

I gone through the process and had results before. Then after about a month, I opened it back and it directly failed to show the feed.
I tried to open the camera feed with FocuserExample.py -i 7 I knew worked before.
This happens even though I can see the camera feed from the gstreamer pipeline gst-launch-1.0 nvarguscamerasrc ! nvegltransform ! nveglglessink and the device connected from the output of v4l2-ctl --list-devices as:

vi-output, imx477 10-001a (platform:tegra-capture-vi:2):                   
        /dev/video0 

I resetted the device, replugged every hardware connection and installed the driver again. But still no result. Here is the error I am getting from the FocuserExample.py -i 7:

(Argus) Error InvalidState: Argus client is exiting with 2 outstanding client threads (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 366)