Cannot edit auto librarian books

Pre-reporting checklist

[x] I have searched existing issues and didn't find any previous reports of this bug.
[x] This bug still happens in the latest version of Wurst. I've made sure my installation is up to date.
[x] I have tried removing all other mods and the bug still happens.
Description

Error: java.lang.NullPointerException: Cannot invoke "net.minecraft.class_1887.comp_2686()" because "enchantment" is null
Repro steps

download mods
install fabric 1.21
launch mc
try to edit books in auto librarian (both survival and multiplayer
Wurst Client version

7.43.1
Minecraft version

1.21
Crash report (if applicable)

---- Minecraft Crash Report ----
// Shall we play a game?

Time: 2024-06-25 13:24:44
Description: Rendering screen

java.lang.NullPointerException: Cannot invoke "net.minecraft.class_1887.comp_2686()" because "enchantment" is null
    at net.wurstclient.hacks.autolibrarian.BookOffer.getEnchantmentNameWithLevel(BookOffer.java:70)
    at net.wurstclient.clickgui.screens.EditBookOffersScreen$ListGui.renderItem(EditBookOffersScreen.java:273)
    at net.wurstclient.util.ListWidget.renderList(ListWidget.java:410)
    at net.wurstclient.util.ListWidget.method_25394(ListWidget.java:180)
    at net.wurstclient.clickgui.screens.EditBookOffersScreen.method_25394(EditBookOffersScreen.java:190)
    at net.minecraft.class_437.method_47413(class_437.java:117)
    at net.minecraft.class_757.mixinextras$bridge$method_47413$268(class_757.java)
    at net.minecraft.class_757.wrapOperation$bij000$fabric-screen-api-v1$onRenderScreen(class_757.java:2586)
    at net.minecraft.class_757.method_3192(class_757.java:913)
    at net.minecraft.class_310.method_1523(class_310.java:1285)
    at net.minecraft.class_310.method_1514(class_310.java:882)
    at net.minecraft.client.main.Main.main(Main.java:256)
    at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470)
    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
    at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Render thread
Stacktrace:
    at net.wurstclient.hacks.autolibrarian.BookOffer.getEnchantmentNameWithLevel(BookOffer.java:70)
    at net.wurstclient.clickgui.screens.EditBookOffersScreen$ListGui.renderItem(EditBookOffersScreen.java:273)
    at net.wurstclient.util.ListWidget.renderList(ListWidget.java:410)
    at net.wurstclient.util.ListWidget.method_25394(ListWidget.java:180)
    at net.wurstclient.clickgui.screens.EditBookOffersScreen.method_25394(EditBookOffersScreen.java:190)
    at net.minecraft.class_437.method_47413(class_437.java:117)
    at net.minecraft.class_757.mixinextras$bridge$method_47413$268(class_757.java)
    at net.minecraft.class_757.wrapOperation$bij000$fabric-screen-api-v1$onRenderScreen(class_757.java:2586)

-- Screen render details --
Details:
    Screen name: net.wurstclient.clickgui.screens.EditBookOffersScreen
    Mouse location: Scaled: (617, 140). Absolute: (1234.000000, 280.000000)
    Screen size: Scaled: (960, 493). Absolute: (1920, 986). Scale factor of 2.000000
Stacktrace:
    at net.minecraft.class_757.method_3192(class_757.java:913)
    at net.minecraft.class_310.method_1523(class_310.java:1285)
    at net.minecraft.class_310.method_1514(class_310.java:882)
    at net.minecraft.client.main.Main.main(Main.java:256)
    at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470)
    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
    at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

-- Uptime --
Details:
    JVM uptime: 195.803s
    Wall uptime: 160.350s
    High-res time: 145.059s
    Client ticks: 1920 ticks / 96.000s
Stacktrace:
    at net.minecraft.class_310.method_1587(class_310.java:2501)
    at net.minecraft.class_310.method_54580(class_310.java:949)
    at net.minecraft.class_310.method_1514(class_310.java:902)
    at net.minecraft.client.main.Main.main(Main.java:256)
    at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470)
    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
    at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

-- Affected level --
Details:
    All players: 1 total; [class_746['Pohodovej_rybar'/84, l='ClientLevel', x=-97.67, y=76.00, z=-79.30]]
    Chunk stats: 256, 45
    Level dimension: minecraft:overworld
    Level spawn location: World: (0,101,0), Section: (at 0,5,0 in 0,6,0; chunk contains blocks 0,-64,0 to 15,319,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511)
    Level time: 18105 game time, 1728 day time
    Server brand: fabric
    Server type: Integrated singleplayer server
    Tracked entity count: 7

-- Last reload --
Details:
    Reload number: 1
    Reload reason: initial
    Finished: Yes
    Packs: vanilla, file/NightVision_1.13+.zip, fabric, appleskin, caffeineconfig, carpet, cloth-config, essential, essential-container, essential-loader, fabric-api, fabric-api-base, fabric-api-lookup-api-v1, fabric-biome-api-v1, fabric-block-api-v1, fabric-block-view-api-v2, fabric-blockrenderlayer-v1, fabric-client-tags-api-v1, fabric-command-api-v1, fabric-command-api-v2, fabric-commands-v0, fabric-content-registries-v0, fabric-convention-tags-v1, fabric-convention-tags-v2, fabric-crash-report-info-v1, fabric-data-attachment-api-v1, fabric-data-generation-api-v1, fabric-dimensions-v1, fabric-entity-events-v1, fabric-events-interaction-v0, fabric-game-rule-api-v1, fabric-item-api-v1, fabric-item-group-api-v1, fabric-key-binding-api-v1, fabric-keybindings-v0, fabric-language-kotlin, fabric-lifecycle-events-v1, fabric-loot-api-v2, fabric-message-api-v1, fabric-model-loading-api-v1, fabric-networking-api-v1, fabric-object-builder-api-v1, fabric-particles-v1, fabric-recipe-api-v1, fabric-registry-sync-v0, fabric-renderer-api-v1, fabric-renderer-indigo, fabric-renderer-registries-v1, fabric-rendering-data-attachment-v1, fabric-rendering-fluids-v1, fabric-rendering-v0, fabric-rendering-v1, fabric-resource-conditions-api-v1, fabric-resource-loader-v0, fabric-screen-api-v1, fabric-screen-handler-api-v1, fabric-sound-api-v1, fabric-transfer-api-v1, fabric-transitive-access-wideners-v1, fabricloader, gammautils, immediatelyfast, inventoryprofilesnext, iris, itemscroller, libipn, litematica, malilib, minihud, modmenu, reeses-sodium-options, seedcrackerx, sodium, sodium-extra, sound_physics_remastered, tweakeroo, uiutils, voicechat, wthit, wurst, xaerominimap, xaeroworldmap, Essential Assets, essential

-- System Details --
Details:
    Minecraft Version: 1.21
    Minecraft Version ID: 1.21
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 21.0.3, Microsoft
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
    Memory: 348269736 bytes (332 MiB) / 1006632960 bytes (960 MiB) up to 4294967296 bytes (4096 MiB)
    CPUs: 4
    Processor Vendor: GenuineIntel
    Processor Name: Intel(R) Core(TM) i5-7300U CPU @ 2.60GHz
    Identifier: Intel64 Family 6 Model 142 Stepping 9
    Microarchitecture: Amber Lake
    Frequency (GHz): 2.71
    Number of physical packages: 1
    Number of physical CPUs: 2
    Number of logical CPUs: 4
    Graphics card #0 name: Intel(R) HD Graphics 620
    Graphics card #0 vendor: Intel Corporation
    Graphics card #0 VRAM (MiB): 1024.00
    Graphics card #0 deviceId: VideoController1
    Graphics card #0 versionInfo: 31.0.101.2125
    Memory slot #0 capacity (MiB): 8192.00
    Memory slot #0 clockSpeed (GHz): 2.13
    Memory slot #0 type: DDR4
    Virtual memory max (MiB): 14723.21
    Virtual memory used (MiB): 8803.71
    Swap memory total (MiB): 6656.00
    Swap memory used (MiB): 518.23
    Space in storage for jna.tmpdir (MiB): available: 58429.77, total: 243470.00
    Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 58429.77, total: 243470.00
    Space in storage for io.netty.native.workdir (MiB): available: 58429.77, total: 243470.00
    Space in storage for java.io.tmpdir (MiB): available: 58429.77, total: 243470.00
    Space in storage for workdir (MiB): available: 58429.77, total: 243470.00
    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    Fabric Mods: 
        appleskin: AppleSkin 3.0.2+mc1.21
        badpackets: Bad Packets 0.8.1
        carpet: Carpet Mod 1.4.147+v240613
        cloth-config: Cloth Config v15 15.0.127
            cloth-basic-math: cloth-basic-math 0.6.1
        collective: Collective 7.61
        elementa: Elementa 649
        essential: Essential 1.3.2.7+g7245995b31
        essential-container: essential-container 1.0.0
            essential-loader: essential-loader 1.2.3
        fabric-api: Fabric API 0.100.1+1.21
            fabric-api-base: Fabric API Base 0.4.42+6573ed8c90
            fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.65+b559734490
            fabric-biome-api-v1: Fabric Biome API (v1) 13.0.28+6fc22b9990
            fabric-block-api-v1: Fabric Block API (v1) 1.0.22+0af3f5a790
            fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.10+6573ed8c90
            fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.52+0af3f5a790
            fabric-client-tags-api-v1: Fabric Client Tags 1.1.15+6573ed8c90
            fabric-command-api-v1: Fabric Command API (v1) 1.2.48+f71b366f90
            fabric-command-api-v2: Fabric Command API (v2) 2.2.27+6a6dfa1990
            fabric-commands-v0: Fabric Commands (v0) 0.2.65+df3654b390
            fabric-content-registries-v0: Fabric Content Registries (v0) 8.0.11+b559734490
            fabric-convention-tags-v1: Fabric Convention Tags 2.0.12+7f945d5b90
            fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.2.1+d153f34490
            fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.29+0af3f5a790
            fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.1.22+6a6dfa1990
            fabric-data-generation-api-v1: Fabric Data Generation API (v1) 20.2.6+16c4ae2590
            fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.0+6fc22b9990
            fabric-entity-events-v1: Fabric Entity Events (v1) 1.6.12+6fc22b9990
            fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.7.10+e633f88390
            fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.52+6573ed8c90
            fabric-item-api-v1: Fabric Item API (v1) 11.0.0+afdfc92190
            fabric-item-group-api-v1: Fabric Item Group API (v1) 4.1.0+00ab0a6390
            fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.47+0af3f5a790
            fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.45+df3654b390
            fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.3.9+98a7dbbb90
            fabric-loot-api-v2: Fabric Loot API (v2) 3.0.9+6573ed8c90
            fabric-message-api-v1: Fabric Message API (v1) 6.0.13+6573ed8c90
            fabric-model-loading-api-v1: Fabric Model Loading API (v1) 2.0.0+fe474d6b90
            fabric-networking-api-v1: Fabric Networking API (v1) 4.1.0+686dcdce90
            fabric-object-builder-api-v1: Fabric Object Builder API (v1) 15.1.10+d132107690
            fabric-particles-v1: Fabric Particles (v1) 4.0.2+6573ed8c90
            fabric-recipe-api-v1: Fabric Recipe API (v1) 5.0.8+6573ed8c90
            fabric-registry-sync-v0: Fabric Registry Sync (v0) 5.0.21+b9828ba390
            fabric-renderer-api-v1: Fabric Renderer API (v1) 3.2.16+fe474d6b90
            fabric-renderer-indigo: Fabric Renderer - Indigo 1.6.3+cc9f121a90
            fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 3.2.66+df3654b390
            fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.48+73761d2e90
            fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.6+b559734490
            fabric-rendering-v0: Fabric Rendering (v0) 1.1.69+df3654b390
            fabric-rendering-v1: Fabric Rendering (v1) 5.0.3+d132107690
            fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 4.2.1+d153f34490
            fabric-resource-loader-v0: Fabric Resource Loader (v0) 1.1.3+b559734490
            fabric-screen-api-v1: Fabric Screen API (v1) 2.0.24+b559734490
            fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.78+b559734490
            fabric-sound-api-v1: Fabric Sound API (v1) 1.0.23+6573ed8c90
            fabric-transfer-api-v1: Fabric Transfer API (v1) 5.1.12+b559734490
            fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.0.12+6573ed8c90
        fabric-language-kotlin: Fabric Language Kotlin 1.11.0+kotlin.2.0.0
            org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.0.0
            org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.0.0
            org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.0.0
            org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.0.0
            org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.24.0
            org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.8.1
            org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.8.1
            org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.6.0
            org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.6.3
            org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.6.3
            org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.6.3
        fabricloader: Fabric Loader 0.15.11
            mixinextras: MixinExtras 0.3.5
        gammautils: Gamma Utils 1.9.20
        immediatelyfast: ImmediatelyFast 1.2.18+1.21
            net_lenni0451_reflect: Reflect 1.3.4
        inventoryprofilesnext: Inventory Profiles Next 2.0.0
        iris: Iris 1.7.1+mc1.21
            io_github_douira_glsl-transformer: glsl-transformer 2.0.1
            org_anarres_jcpp: jcpp 1.4.14
            org_antlr_antlr4-runtime: antlr4-runtime 4.13.1
        itemscroller: Item Scroller 0.23.999-sakura.1
        java: OpenJDK 64-Bit Server VM 21
        libipn: libIPN 5.0.0
        litematica: Litematica 0.18.999-sakura.4
        malilib: MaLiLib 0.19.999-sakura.2
        minecraft: Minecraft 1.21
        minihud: MiniHUD 0.31.999-sakura.3
        modmenu: Mod Menu 11.0.0-beta.1
        org_jetbrains_annotations: annotations 23.0.0
        reeses-sodium-options: Reese's Sodium Options 1.7.2+mc1.21
        seedcrackerx: SeedCrackerX 2.15.0
        sodium: Sodium 0.5.9+mc1.21
        sodium-extra: Sodium Extra 0.5.7+mc1.21
            caffeineconfig: CaffeineConfig 1.3.0+1.17
        sound_physics_remastered: Sound Physics Remastered 1.21-1.4.3
        stackrefill: Stack Refill 4.4
        treeharvester: Tree Harvester 8.9
        tweakeroo: Tweakeroo 0.20.999-sakura.2
        uiutils: UI Utils 2.0.0
        universalcraft: UniversalCraft 342
        vigilance: Vigilance 297
        voicechat: Simple Voice Chat 1.21-2.5.16
        wise_elytra: Wise Elytra 1.1
        wthit: wthit 12.1.2
        wurst: Wurst Client v7.43.1-MC1.21
        xaerominimap: Xaero's Minimap 24.2.1
        xaeroworldmap: Xaero's World Map 1.38.8
    Loaded Shaderpack: (off)
    Launched Version: fabric-loader-0.15.11-1.21
    Launcher name: minecraft-launcher
    Backend library: LWJGL version 3.3.3-snapshot
    Backend API: Intel(R) HD Graphics 620 GL version 3.2.0 - Build 31.0.101.2125, Intel
    Window size: 1920x986
    GFLW Platform: win32
    GL Caps: Using framebuffer using OpenGL 3.2
    GL debug messages: 
    Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric'
    Universe: 400921fb54442d18
    Type: Integrated Server (map_client.txt)
    Graphics mode: fast
    Render Distance: 2/2 chunks
    Resource Packs: vanilla, file/NightVision_1.13+.zip (incompatible), fabric, appleskin (incompatible), caffeineconfig, carpet, cloth-config, essential (incompatible), essential-container, essential-loader, fabric-api, fabric-api-base, fabric-api-lookup-api-v1, fabric-biome-api-v1, fabric-block-api-v1, fabric-block-view-api-v2, fabric-blockrenderlayer-v1, fabric-client-tags-api-v1, fabric-command-api-v1, fabric-command-api-v2, fabric-commands-v0, fabric-content-registries-v0, fabric-convention-tags-v1, fabric-convention-tags-v2, fabric-crash-report-info-v1, fabric-data-attachment-api-v1, fabric-data-generation-api-v1, fabric-dimensions-v1, fabric-entity-events-v1, fabric-events-interaction-v0, fabric-game-rule-api-v1, fabric-item-api-v1, fabric-item-group-api-v1, fabric-key-binding-api-v1, fabric-keybindings-v0, fabric-language-kotlin, fabric-lifecycle-events-v1, fabric-loot-api-v2, fabric-message-api-v1, fabric-model-loading-api-v1, fabric-networking-api-v1, fabric-object-builder-api-v1, fabric-particles-v1, fabric-recipe-api-v1, fabric-registry-sync-v0, fabric-renderer-api-v1, fabric-renderer-indigo, fabric-renderer-registries-v1, fabric-rendering-data-attachment-v1, fabric-rendering-fluids-v1, fabric-rendering-v0, fabric-rendering-v1, fabric-resource-conditions-api-v1, fabric-resource-loader-v0, fabric-screen-api-v1, fabric-screen-handler-api-v1, fabric-sound-api-v1, fabric-transfer-api-v1, fabric-transitive-access-wideners-v1, fabricloader, gammautils, immediatelyfast, inventoryprofilesnext, iris, itemscroller, libipn, litematica, malilib, minihud, modmenu, reeses-sodium-options, seedcrackerx, sodium, sodium-extra, sound_physics_remastered, tweakeroo (incompatible), uiutils, voicechat, wthit, wurst, xaerominimap (incompatible), xaeroworldmap (incompatible)
    Current Language: en_us
    Locale: en_GB
    System encoding: Cp1250
    File encoding: UTF-8
    CPU: 4x Intel(R) Core(TM) i5-7300U CPU @ 2.60GHz
    Server Running: true
    Player Count: 1 / 8; [class_3222['Pohodovej_rybar'/84, l='ServerLevel[spedrun]', x=-97.67, y=76.00, z=-79.30]]
    Active Data Packs: vanilla, fabric, collective, fabric-convention-tags-v2
    Available Data Packs: bundle, collective, fabric, fabric-convention-tags-v2, trade_rebalance, vanilla
    Enabled Feature Flags: minecraft:vanilla
    World Generation: Stable
    World Seed: -4255528866752407162
Wurst-Imperium / Wurst7

Cannot edit auto librarian books #1028

Pre-reporting checklist

Description

Repro steps

Wurst Client version

Minecraft version

Crash report (if applicable)
