i checked them and cant find a solution (but i found somthing else i forgot but that didnt fixed it either)
i think messed somthing up and just dont see it..
i checked
the .json files in the blockstates, block and item
the names i used the ModBlock and ModItem registry so they match
the path for the textures in the .json's for the block and the block item
the en_us.json