Description (Required)

When attempting to place a cargo input or output node on top of any standard storage block / SF4 machine, the error "Slimefun 4 > Must be placed onto a Chest or Machine" is printed to chat, and the node placement is cancelled.

Steps to reproduce the Issue (Required)

1. Place down any block that a cargo input / output node could normally connect to / interface with.
2. Attempt to place the input / output node on top of the block.
3. Get warned for doing something that should be totally acceptable to do.

Expected behavior (Required)

The node should be able to connect normally, exhibiting the same behaviour as if placed on the side of the block, rather than the top.

Server Log / Error Report

No errors of any kind are printed to the server console / log / an error report.

Environment (Required)