Loading data pack crashes client: java.lang.IllegalStateException: Trying to access unbound value

Steps to Reproduce

1. Open create new world menu.

2. Go to data packs menu.
3. Add the attached data pack.
4. Activate the data pack.
5. Click "Done".

Expected Results

Data pack loads successfully or it shows "failed to load" screen.

Actual Results

The client crashes.

---- Minecraft Crash Report ----
// There are four lights!

Time: 2/14/22, 6:28 PM
Description: mouseClicked event handler

java.lang.IllegalStateException: Trying to access unbound value 'ResourceKey[minecraft:dimension / fabric_dimension:void]' from registry Registry[ResourceKey[minecraft:root / minecraft:dimension] (Stable)]
	at gq$c.a(SourceFile:152)
	at com.google.common.collect.Maps$9.transformEntry(Maps.java:2053)
	at com.google.common.collect.Maps$12.getValue(Maps.java:2101)
	at crq.a(SourceFile:69)
	at com.mojang.datafixers.util.Pair.mapFirst(Pair.java:64)
	at com.mojang.serialization.Decoder$2.lambda$decode$0(Decoder.java:63)
	at java.base/java.util.Optional.map(Optional.java:260)
	at com.mojang.serialization.DataResult.lambda$map$5(DataResult.java:112)
	at com.mojang.datafixers.util.Either$Right.mapBoth(Either.java:94)
	at com.mojang.serialization.DataResult.map(DataResult.java:110)
	at com.mojang.serialization.Decoder$2.decode(Decoder.java:63)
	at com.mojang.serialization.Codec$2.decode(Codec.java:71)
	at com.mojang.serialization.Decoder.parse(Decoder.java:18)
	at com.mojang.serialization.codecs.FieldDecoder.decode(FieldDecoder.java:29)
	at com.mojang.serialization.MapCodec$1.decode(MapCodec.java:34)
	at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$5.decode(RecordCodecBuilder.java:324)
	at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107)
	at com.mojang.serialization.MapDecoder.lambda$compressedDecode$0(MapDecoder.java:52)
	at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:136)
	at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52)
	at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91)
	at com.mojang.serialization.Decoder$1.decode(Decoder.java:49)
	at com.mojang.serialization.Codec$2.decode(Codec.java:71)
	at com.mojang.serialization.Decoder.parse(Decoder.java:18)
	at egw.a(SourceFile:483)
	at com.mojang.serialization.DataResult.lambda$flatMap$10(DataResult.java:138)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:136)
	at egw.a(SourceFile:483)
	at zf.a(SourceFile:39)
	at egw.a(SourceFile:474)
	at efz.c(SourceFile:49)
	at ega.ah_(SourceFile:80)
	at ega.b(SourceFile:97)
	at dzp.c(SourceFile:40)
	at dzj.a(SourceFile:16)
	at dzn.a(SourceFile:121)
	at eam.a(SourceFile:27)
	at dyd.b(SourceFile:94)
	at edg.a(SourceFile:492)
	at dyd.a(SourceFile:94)
	at dyd.c(SourceFile:165)
	at aup.execute(SourceFile:103)
	at dyd.b(SourceFile:165)
	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
	at org.lwjgl.system.JNI.invokeV(Native Method)
	at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3174)
	at com.mojang.blaze3d.systems.RenderSystem.limitDisplayFPS(SourceFile:222)
	at dyc.f(SourceFile:1141)
	at dyc.e(SourceFile:728)
	at net.minecraft.client.main.Main.main(SourceFile:236)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:210)
	at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:245)
	at org.multimc.EntryPoint.listen(EntryPoint.java:143)
	at org.multimc.EntryPoint.main(EntryPoint.java:34)