Webpage Card with Login

I’m have an Ambient Weather Station that integrates nicely with HA, and I can put any of the data from the station on my dashboard if I’d like, but the dashboard that Ambient publishes to ambientweather.net/dashboard already looks great and has graphs and maps and everything, so I’d like to just include that on my dashboard. I can embed it in a new panel view with a Webpage card, but every time I navigate to that view, it prompts me to login. I assume this is because my iframe is not saving any cookies. Is that something I can modify in my browser or configure in HA?

I may have just solved my own issue. In Edge, under Settings | Cookies and Site Permissions | Manage and delete cookies and site data | Allow, I added both homeassistant.local and ambientweather.com and it’s working now.