fix: Make the followUp function error more clear (#7129)

Co-authored-by: D Trombett <maxtromb.dt@gmail.com>
Co-authored-by: Antonio Román <kyradiscord@gmail.com>

src/structures/interfaces/InteractionResponses.js

@@ -162,6 +162,7 @@ class InteractionResponses {
    * @returns {Promise<Message|APIMessage>}
    */
   followUp(options) {
+    if (!this.deferred && !this.replied) return Promise.reject(new Error('INTERACTION_NOT_REPLIED'));
     return this.webhook.send(options);
   }