[Bug]: Selling an appliance via the WebUI sends wrong location

[dmohns]

Preflight Checklist

• [x] I have read the Contributing Guidelines for this project, if it exists.
• [x] I agree to follow the Code of Conduct that this project adheres to.
• [x] I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Expected Behavior

The sold appliance should have a meaningful location where it's displayed on the map.

Actual Behavior

The appliances are shown in the center of the country configured in settings.

For example in Germany:

Steps to reproduce

Sell an appliance via the WebUI.

What operating system(s) are you using?

macOS

Additional Information

No response