Update index.js

index.js

@@ -17,7 +17,7 @@ app.get("/api/check", async (req, res) => {
   if (imageUrl) {
     try {
       const response = await fetch(imageUrl);
-      const buffer = await response.arrayBuffer();
+      const buffer = await response.buffer();
       const mimeType = response.headers.get('content-type');
 
       if (mimeType != "image/png" && mimeType != "image/jpeg") {