title: Using Flag emojis on VS code
body: <p>i keep trying to use flag emojis for reactions on a discord bot and they just aren't working.</p>
  <p>this is the error i get when i try to use something like this &gt; ':flag_jp:'</p>
  <p>Is &gt; DiscordAPIError: Unknown Emoji</p>
  <p>EDIT</p>
  <p>as requested i have pasted in the exact code i used and the output on the terminal</p>
  <pre><code> newMessage.react(':flag_jp:')
  </code></pre>
  <p>terminal output</p>
  <pre><code>C:\Users\zaffar\.vscode\Discord Bot\node_modules\discord.js\src\rest\RequestHandler.js:349
    throw new DiscordAPIError(data, res.status, request);
          ^
  DiscordAPIError: Unknown Emoji
  at RequestHandler.execute (C:\Users\zaffar\.vscode\Discord 
  Bot\node_modules\discord.js\src\rest\RequestHandler.js:349:13)
  at processTicksAndRejections (node:internal/process/task_queues:96:5)
  at async RequestHandler.push (C:\Users\zaffar\.vscode\Discord 
  Bot\node_modules\discord.js\src\rest\RequestHandler.js:50:14)
  at async MessageManager.react (C:\Users\zaffar\.vscode\Discord 
  Bot\node_modules\discord.js\src\managers\MessageManager.js:198:5)
  at async Message.react (C:\Users\zaffar\.vscode\Discord 
  Bot\node_modules\discord.js\src\structures\Message.js:767:5) {
    method: 'put',
    path: '/channels/924689002571898892/messages/927080749524451408/reactions/jpflag/@me',
    code: 10014,
    httpStatus: 400,
    requestData: { json: undefined, files: [] }
  </code></pre>
  <p>}</p>