fix: correct limit amount in api middleware (#14333)

apps/api/v1/lib/helpers/rateLimitApiKey.ts

@@ -1,7 +1,6 @@
 import type { NextMiddleware } from "next-api-middleware";
 
 import { checkRateLimitAndThrowError } from "@calcom/lib/checkRateLimitAndThrowError";
-import { API_KEY_RATE_LIMIT } from "@calcom/lib/rateLimit";
 
 export const rateLimitApiKey: NextMiddleware = async (req, res, next) => {
   if (!req.query.apiKey) return res.status(401).json({ message: "No apiKey provided" });
@@ -11,7 +10,7 @@ export const rateLimitApiKey: NextMiddleware = async (req, res, next) => {
     identifier: req.query.apiKey as string,
     rateLimitingType: "api",
     onRateLimiterResponse: (response) => {
-      res.setHeader("X-RateLimit-Limit", API_KEY_RATE_LIMIT);
+      res.setHeader("X-RateLimit-Limit", response.limit);
       res.setHeader("X-RateLimit-Remaining", response.remaining);
       res.setHeader("X-RateLimit-Reset", response.reset);
     },