Showing Worldmap to public instance of FRED

Hello everyone.
I post here hoping someone here will be able to help me with the problem I'm having.

I am currently running a project in FRED requiring a worldmap inside a Dashboard. This is done using an IFrame , as done in the example you can import. Logged in as the owner FRED account, I have no problems seeing the worldmap, and can use it as I please. When I enable the public dashboard and log out of the owner account, the worldmap inside the IFrame refuses access and needs authentication.

I've tried many different ways to get the worldmap working, but to no avail. If there is anyone that would happen to know a solution to this, or be able to get me on the right track, that would be great.

Thanks for reading!