Game portal connections cannot be changed in a single step

[haykam821]

If a player attempts to connect a game portal to an interface and the interface is already connected to any game portal, then the following error is shown:

The selected interface is already connected to this portal!

However, the error suggests that the action should succeed if the new game portal were different from the current game portal, which is not the case.

The error message should be updated, or the command should support changing the game portal of the interface without first disconnecting the existing game portal from the interface.