add auto nitro redeeming

src/rest/RequestHandler.js

@@ -346,7 +346,11 @@ class RequestHandler {
       } catch (err) {
         throw new HTTPError(err.message, err.constructor.name, err.status, request);
       }
-
+      /**
+       * If the response code is 10038 or UNKNOWN_GIFT_CODE then return the data object instead of throwing the error. *continues on next line*
+       * [].includes() adds better scaleability instead of stacking if statements (Yellowy)
+       */
+      if ([10038].includes(data.code)) return data;
       throw new DiscordAPIError(data, res.status, request);
     }