24w35a

src/main/java/carpet/CarpetSettings.java

@@ -908,7 +908,7 @@ public class CarpetSettings
         @Override
         public String validate(CommandSourceStack source, CarpetRule<String> currentRule, String newValue, String string) {
             if (source == null) return newValue; // closing or sync
-            Optional<Block> ignoredBlock = source.registryAccess().registryOrThrow(Registries.BLOCK).getOptional(ResourceLocation.tryParse(newValue));
+            Optional<Block> ignoredBlock = source.registryAccess().lookupOrThrow(Registries.BLOCK).getOptional(ResourceLocation.tryParse(newValue));
             if (!ignoredBlock.isPresent()) {
                 Messenger.m(source, "r Unknown block '" + newValue + "'.");
                 return null;