Lead shift right-clicking doesn't work on Boats with Chests

Attempting to transfer a lead to a boat with chest results in its inventory to open.

Steps to Reproduce:

1. Attach a lead to anything.

2. Shift right-click any Boat with Chest to transfer the lead to it.

Expected Results:

The Boat with Chest connects to the other entity you leashed.

Observed Results:

The Boat with Chest’s inventory is opened.