Sounds not working in 1.21.1

[FalcoG]

Hi, sounds are currently not working. There is an error in the server log and the player disconnects as well.

To reproduce:

1. /playsound minecraft:entity.tnt.primed
2. No sound played, server error and a disconnect

Alternative way (with the same result):

1. /give username red_shulker_box 1
2. Right-click the box
3. No sound played, server error and a disconnect

Error logged on the server:

    at Object.ItemSoundHolder (eval at compile (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/compiler.js:262:12), <anonymous>:722:17)
    at Object.packet_sound_effect (eval at compile (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/compiler.js:262:12), <anonymous>:3599:36)
    at eval (eval at compile (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/compiler.js:262:12), <anonymous>:4147:64)
    at packet (eval at compile (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/compiler.js:262:12), <anonymous>:4169:9)
    at CompiledProtodef.sizeOf (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/compiler.js:89:14)
    at e.message (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/compiler.js:96:40)
    at tryCatch (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/utils.js:50:16)
    at CompiledProtodef.createPacketBuffer (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/compiler.js:96:20)
    at Serializer.createPacketBuffer (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/serializer.js:12:23)
    at Serializer._transform (file:///Users/falco/dev/flying-squid-server/node_modules/protodef/src/serializer.js:18:18)