Error please help

import { ApplyOptions } from '@sapphire/decorators';
import { Command, RegisterBehavior } from '@sapphire/framework';
import { send } from '@sapphire/plugin-editable-commands';
import { Subcommand } from '@sapphire/plugin-subcommands';
import type { Message } from 'discord.js';

@ApplyOptions<Subcommand.Options>({
    aliases: ['sollicitatie'],
    description: 'Solliciteer bij Dirk Giveaway',
    subcommands: [
        {
            name: 'marketing',
            messageRun: 'messageReset'
        },
        {
            name: 'support',
            messageRun: 'messageShow',
            default: true
        }
    ]
})


export class UserCommand extends Subcommand {
  public override registerApplicationCommands(registry: Command.Registry) {
    registry.registerChatInputCommand(builder => builder
      .setName('sollicitatie')
      .setDescription(this.description)

      , { behaviorWhenNotIdentical: RegisterBehavior.Overwrite }
    );
  }
    public async messageShow(message: Message) {
        return send(message, 'Test - Support!');
    }

    public async messageReset(message: Message) {
        return send(message, 'Test - Marketing!');
    }
}