Cleaning Thread networks from iOS App

I’m currently experimenting a bit with Matter over Thread and various border routers. As a result, a total of 8 Thread networks appear on my iPhone under Settings > Companion App > Debug > Thread, none of which exist anymore. How can I delete all of them from the Apple Keychain?

For each entry you see, slide it to the left and it should expose a trashcan to delete it.

Thanks - I´m feeling stupid :slight_smile: