Getting Started, VirtualBox, can't find the site

I’m running on windows 11. I followed the directions for installing the Home Assistant Operating System with Virtual Box. I made sure the network Adapter 1 was enabled and attached to Bridge Adapter with my network adapter selected. For some reason, after starting up the browser says it can’t find it when I go to https://0800273b6c7e:8123. What am I doing wrong?

Here are screenshots of HomeAssistant and the network settings.

Promiscuous mode: Allow all

Ip address is something like

Because you don’t browse the internet by MAC address. It should be a resolvable hostname or an IP address.