diff --git a/packages/bot/src/transformers/interaction.ts b/packages/bot/src/transformers/interaction.ts
index da5f1ec03..7f8430b6a 100644
--- a/packages/bot/src/transformers/interaction.ts
+++ b/packages/bot/src/transformers/interaction.ts
@@ -120,7 +120,7 @@ const baseInteraction: Partial<Interaction> & BaseInteraction = {
       }
     }
 
-    return await this.bot?.rest.editOriginalInteractionResponse(this.token!, response)
+    return await this.bot!.rest.editOriginalInteractionResponse(this.token!, response)
   },
 
   async defer(isPrivate) {
diff --git a/packages/rest/src/types.ts b/packages/rest/src/types.ts
index ce02d6a38..895b013e7 100644
--- a/packages/rest/src/types.ts
+++ b/packages/rest/src/types.ts
@@ -1137,7 +1137,7 @@ export interface RestManager {
    *
    * @see {@link https://discord.com/developers/docs/interactions/receiving-and-responding#edit-original-interaction-response}
    */
-  editOriginalInteractionResponse: (token: string, options: InteractionCallbackData) => Promise<CamelizedDiscordMessage | undefined>
+  editOriginalInteractionResponse: (token: string, options: InteractionCallbackData) => Promise<CamelizedDiscordMessage>
   /**
    * Edits the original webhook message.
    *