OBS media source sound not outputting to zoom

[mickeyshout65]

I am trying to play a media source in OBS and output it to Zoom. No matter my settings, the audio does not record in the Zoom webinar. I play back the Zoom video and there is no sound while the media source is playing. I have tried turning on monitor and output for the media source and the result is the same. No audio in the Zoom video.