Walls turned to black and purple box when connected to blocks

[Lazality]

Issue description

When you connect a wall to some sort of block it turns into the purple and black box,

This is what should happen .

That box is the wall

How to reproduce this issue?

Step 1. Make a wall Step 2. Connect to block

Operating system

Windows

Details

MCreator 2022.2 Fabric generator 1.19.2 1.7-beta-6

Example workspace

No response

Logs

No response

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