MotionEye integration on home assistant

I have Home assistant installed on a Oracle virtual box
Home Assistant
Core. 2024.11.3
Supervisor 2024.11.4
IP address xxx.xxx.x.204

I am trying to install MotionEye integration via settings/integrations
On the popup menu I entered
URL. http://xxx.xxx.x.204:8765
Admin username. admin
Admin password. Xxxxx
Surveillance username. Xxxxx
Surveillance password. Xxxxx

Failed to connect

Could you please help.