The original issue is also reproduced on Facebook Reels: the reels are played back with no sound on Nightly v135.0a1 aarch64 .tar.bz while they are correctly played back with sound on Release v133.0 aarch64 SNAP.
Bug 1935655 Comment 15 Edit History
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The original issue is also reproduced on Facebook Reels and [Facebook Videos](https://www.facebook.com/watch): the videos are played back with no sound on Nightly v135.0a1 aarch64 .tar.bz while they are correctly played back with sound on Release v133.0 aarch64 SNAP.