When I do /play foo with slash commands

[SysMath]

Lavalink Version: Version: 3.4 Build: 1257 Build time: 26.10.2021 14:18:37 UTC Branch master Commit: a364833 Commit time: 26.10.2021 14:15:20 UTC JVM: 11.0.15 Lavaplayer 1.3.96-original

Java Version: openjdk version "11.0.15" 2022-04-19 OpenJDK Runtime Environment (build 11.0.15+10-post-Debian-1deb10u1) OpenJDK 64-Bit Server VM (build 11.0.15+10-post-Debian-1deb10u1, mixed mode, sharing)

Laffey Version: 2.0.0-dev NodeJS Version: 16.X

Error: node:events:505 throw er; // Unhandled 'error' event ^ TypeError: ctx.isCommand is not a function at Object.execute (/home/container/src/events/interactionCreate.js:7:18) at Laffey. (/home/container/src/modules/eventHandler.js:16:63) at Laffey.emit (node:events:527:28) at InteractionCreateAction.handle (/home/container/node_modules/discord.js/src/client/actions/InteractionCreate.js:81:12) at Object.module.exports [as INTERACTION_CREATE] (/home/container/node_modules/discord.js/src/client/websocket/handlers/INTERACTION_CREATE.js:4:36) at WebSocketManager.handlePacket (/home/container/node_modules/discord.js/src/client/websocket/WebSocketManager.js:352:31) at WebSocketShard.onPacket (/home/container/node_modules/discord.js/src/client/websocket/WebSocketShard.js:476:22) at WebSocketShard.onMessage (/home/container/node_modules/discord.js/src/client/websocket/WebSocketShard.js:320:10) at WebSocket.onMessage (/home/container/node_modules/discord.js/node_modules/ws/lib/event-target.js:199:18) at WebSocket.emit (node:events:527:28) at Receiver.receiverOnMessage (/home/container/node_modules/discord.js/node_modules/ws/lib/websocket.js:1169:20) at Receiver.emit (node:events:527:28) at Receiver.dataMessage (/home/container/node_modules/discord.js/node_modules/ws/lib/receiver.js:528:14) at Receiver.getData (/home/container/node_modules/discord.js/node_modules/ws/lib/receiver.js:446:17) at Receiver.startLoop (/home/container/node_modules/discord.js/node_modules/ws/lib/receiver.js:148:22) at Receiver._write (/home/container/node_modules/discord.js/node_modules/ws/lib/receiver.js:83:10) Emitted 'error' event on Laffey instance at: at emitUnhandledRejectionOrErr (node:events:384:10) at processTicksAndRejections (node:internal/process/task_queues:85:21)