Android chat custom sound, not played after setting


The Android SDK is set according to the document. When the hand hits push, the custom ringtone will be played. The reference code is as shown in the screenshot below.
Custom ringtone playback does not work.
Is it necessary to configure it in sendbird?

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[SDK Version]
Android SDK 4.1.1

Has anyone encountered such a situation?
Is there something I’m missing?

Hey @Tyler ,
I hope you are well.
Just to confirm.
Android’s new message notification cannot customize this problem, whether it is possible to be solved, or depends on the support of the system