No request delivery notification" Error with Django on CyberPanel

Hi, I’m deploying a Django app on CyberPanel (Ubuntu 20.04) and getting this error:
No request delivery notification has been received from LSAPI application, possible dead lock.

Logs:
No request delivery notification has been received from LSAPI application, possible dead lock.

vHost Config:

context / {
type appserver
location /home/mydomain/public_html/cyberpanel
binPath /usr/local/lsws/fcgi-bin/lswsgi
appType wsgi
startupFile cyberpanel/wsgi.py
envType 1
env LS_PYTHONBIN=/home/mydomain/public_html/bin/python
env PYTHONHOME=/home/mydomain/public_html/
}
even I tried python manage.py runserver 0.0.0.0:8000 but doesn’t work (no response).