[BUG] 1.21.1 Action [sound] Not available

[SheerYin]

items:
  '11-0':
    slot: 11
    material: 'grass_block'
    display_name: ''
    lore:
      - ''
    item_flags:
      - 'HIDE_ATTRIBUTES'
    left_click_commands:
      - '[sound] ENTITY_ITEM_PICKUP'

[DeluxeMenus] Task #2731 for DeluxeMenus v1.14.1-DEV-PR--ee7573d0 generated an exception
java.lang.IncompatibleClassChangeError: Method 'org.bukkit.Sound org.bukkit.Sound.valueOf(java.lang.String)' must be Methodref constant
        at DeluxeMenus-1.14.1-DEV-PR--ee7573d0.jar/com.extendedclip.deluxemenus.action.ClickActionTask.run(ClickActionTask.java:363) ~[DeluxeMenus-1.14.1-DEV-PR--ee7573d0.jar:?]
        at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:86) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:475) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1770) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:513) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1642) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1342) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:333) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at java.base/java.lang.Thread.run(Thread.java:1570) ~[?:?]

Current Purpur Version: 1.21.1-2329-803bf62 (MC: 1.21.1)*

• You are running the latest version
  Previous: 1.21-2284-4e55e26 (MC: 1.21)

[Kqliber]

Linked to PRs #158 / #159
Will be fixed once merged

[Kqliber]

Fixed in #158