Update app.py

app.py

@@ -390,8 +390,9 @@ def generate_qr_code(filename):
     img_byte_arr = io.BytesIO()
     img_qr.save(img_byte_arr, format='PNG')
     img_byte_arr = img_byte_arr.getvalue()
+    image = Image.open(io.BytesIO(img_byte_arr))
 
-    return img_byte_arr
+    return image
 
 
 with gr.Blocks() as demo: