I am generating an MSMessage with an MSMessageTemplateLayout that has assigned the mediaFileURL to a video file. This successfully sends the video in the template layout, but unfortunately the video itself just keeps playing on and endless loop. Even after you close the video it continues (muted), until you actually go back to the playing video and explcitly pause it.
This seems like a defect to me, as I can't imagine why anybody would want this behaviour by default. If it isn't, am I missing some way to control this looping behaviour?