Problem with timeline audio track after building

Hello to you all,
I’m having trouble with the timeline audio tracks.
in the editor everything works perfectly, but when I go to build the moment the animation starts, the audio does not play.
I tried to find a solution in other threads but couldn’t find anything, can you help me?

Does your audio work properly without Timeline? What platform is you building your game to?

Yes, the audio sources work fine. If i use a signal from timeline to play them it works too.
I’m building for windows 64bit.
In the editor works everything.

Did you get any clue ? In my build I suddenly go some of my audio timelines not working although most work … and everything is ok in editor. What a bummer