[HELP] Unknown Blockstate Property When Creating Enum Blockstates

I have made model variants for a custom block model and put them in as blockstates. I also used the new blockstate procedures to set the custom enum blockstate "type". However, I get this in the logs: https://pastebin.com/W39AtZWT.

The model itself shows up as a pink and black block. How do I make it so Minecraft recognizes a custom enum property?