"There was an error checking for private assets in your map"

I'm seeing the message "There was an error checking for private assets in your map" pop up in the top-right corner whenever I try to open any map, whether it's from "Explore", "My Feed", or even older liked maps or ones that i have in my scenes.

I noticed that I can still edit older maps, but for the newer ones from Explore or My Feed, I can't clone or edit them. The option to clone is visible, but when I click it, nothing happens.