https://cdn.discordapp.com/attachments/405494749697671178/410439945656729601/unknown.png
Only happens with those three, stone and concrete work perfectly fine. Essentially the error is "unknown tile name" so you just need to get the proper tile names.
Dirt Types:
"dry-dirt"
"dirt-1","dirt-2","dirt-3","dirt-4","dirt-5","dirt-6","dirt-7"
Sand Types:
"sand-1","sand-2","sand-3"
"red-desert-0",red-desert-1","red-desert-2","red-desert-3"
Grass Types:
"grass-1","grass-2","grass-3","grass-4"
So you might make a script to randomize the choice of the primary groups (grass1-4,sand1-3,dirt1-7) while maintaining server sync, or you'll just have to pick one of the multiple choices I listed for you.