build appbundle notification sound does not change

[hidayet-poscu]

When I send a notification with flutter local notification, the notification sound that I set as the notification sound that I set the device as emulator plays. When I download the flutter build as an appbundle, upload it to the store and download it from there, the sound I set as the notification sound does not play on the same device, but the system notification sound plays. How do I overcome this problem