Update index.js

index.js

@@ -379,7 +379,7 @@ async function waifu2x(image, formats) {
     formData.append("denoise", format)
     formData.append("scale", "true")
     formData.append("file", image, {
-        filename: "images_" + random_numbers.toString().padStart(3, '0') + ".jpg",
+        filename: "images_" + random_numbers.toString().padStart(3, '0') + ".jpeg",
         contentType: "image/jpeg"
     })
 
@@ -405,7 +405,7 @@ async function waifu2x(image, formats) {
         }
     })
 
-    if(!ress.data.finished) return "Images Not Supported!!"
+    if(ress.data.finished) return "Images Not Supported!!"
 
     const images = await axios.request({
           method: "GET",