Rex drawing a duel crashes the bot

[mmerfort]

The bot cannot time out certain users which leads to a crash.
We should add some kind of fail-safe to ensure that this does not happen.

/home/discordbot/DiscordBot/node_modules/discord.js/src/rest/RequestHandler.js:350
      throw new DiscordAPIError(data, res.status, request);
            ^
DiscordAPIError: Missing Permissions
    at RequestHandler.execute (/home/discordbot/DiscordBot/node_modules/discord.js/src/rest/RequestHandler.js:350:13)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async RequestHandler.push (/home/discordbot/DiscordBot/node_modules/discord.js/src/rest/RequestHandler.js:51:14)
    at async GuildMemberManager.edit (/home/discordbot/DiscordBot/node_modules/discord.js/src/managers/GuildMemberManager.js:279:15) {
  method: 'patch',
  path: '/guilds/103678524375699456/members/89926310410850304',
  code: 50013,
  httpStatus: 403,
  requestData: {
    json: {
      communicationDisabledUntil: 1644968087094,
      communication_disabled_until: '2022-02-15T23:34:47.094Z'
    },
    files: []
  }
}