update voice functino

app.py

@@ -294,7 +294,7 @@ def text_to_speech_2(text):
         # print (audio)
         Audio_output.append(audio.name)
         # return audio.name
-        return response.content
+        return audio
     except requests.exceptions.RequestException as e:
         print(f"Error: {e}")
         return None