MP4 Videos in Learning using Chrome

Hi, we recently upgraded from 12.1.3 to 12.2.9. Business indicated that prior to the upgrade they were able to play.mp4 videos in Chrome without Chrome requesting a download to local machine.

If you try to play mp4 video in Chrome requires you to download and then open. There is a setting to always open these files without having to do a download every time but the first time you open mp4 video you must download and then select "Always open these files"..

Anyone experienced similar issue after upgrade your learners requires to do a download of the mp4 before it plays? This is Oracle Learning Management mp4 content and html5, the videos are in mp4 format.