Update src/app/(collect)/p/[slug]/route.ts

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Author: God-2077

src/app/(collect)/p/[slug]/route.ts

@@ -48,7 +48,7 @@ export async function GET(request: Request, { params }: { params: Promise<{ slug
     payload: {
       pixel: pixel.id,
       url: request.url,
-      ...(referer && { referer }), // avoid referrer is not a string
+      ...(referer && { referrer: referer }), // avoid referrer is not a string
     },
   };