minecolonies-1.12.2-0.10.286-ALPHA-universal or minecolonies-1.12.2-0.10.285-ALPHA-universal

forge-1.12.2-14.23.5.2838 or forge-1.12.2-14.23.5.2837

New Warehouse build then i build the delivery man. When delivery man enters Warehouse he says "The Warehouse is full, please upgrade it or make space". All the items stay in his inventory.

I tried updating to the 286 version of Minecolony and the 2838 version of Forge. I tried Repairing it and Rebuild it.

Building a new one from scratch fixed the problem... dont know where this problem comes from?