Help! No sound on my youtube video upload

HELP Please! I have a technical question to an issue I am having uploading a youtube video. I wrote some music for the Hans Zimmer spitfire competition and exported the video on Logic Pro. I tested out the video on my Macbook Pro before uploading it to youtube and the sound is fine and working.

I uploaded the video to youtube and it plays no sound at all! I've never had an issue uploading a video to youtube before regarding the sound. Does anybody know what could be the fix? This is very annoying. 😫😤