When using link-drag-search to create bundle or closure nodes, the newly created nodes are already synced automatically. Now this automatic syncing also happens when an empty node is first linked. If there are any sockets already, the automatic syncing does not happen as it can be unintentional. In this case the user can just click the sync icon in the node header to update the sockets. Pull Request: https://projects.blender.org/blender/blender/pulls/143744