Godot 3.2 doesn't play sounds when project is exported

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:bust_in_silhouette: Asked By pixistone

when i am testing my game in the engine its working fine, but when i export it, its running, gui , controls everything is OK. but no sound. absolutely silent. i have exported for android and Linux, in both cases result is same… please any help.
i am using,
ubuntu 20.04
godot 3.2.2
with custom build, for add-mob plugins…