Update app.py

app.py

@@ -233,7 +233,7 @@ async def on_message(message:discord.Message):
                 text=
                 """Refining..."""
             )
-            await e.edit(embed=embed, attachment=file)
+            await e.edit(embed=embed, files=[file], attachments=[])
             gt = time.time()
             image, r = (await RF.image_to_image(f"{imgn}.png", num_inference_steps=35, prompt=imgp, negative_prompt=np), "stable-diffusion-xl-refiner-1.0")
             rt = time.time()