java - 3D block model for Minecraft works as item but becomes a

I have a block that is a 3d model that's going to be similar to a skull. It renders the model as a item but when I place it it becomes a null block. Originally it was going to be a armor piece but

Error happened when uploaded a 3D Model block into Minecraft. - Discussion - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum

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