Your Rocket.Chat app version:

4.6.4.295

Your Rocket.Chat server version:

 λ curl -s https://chat.example.com/api/info | jq .
{
  "version": "3.1.1",
  "success": true
}

Device (or Simulator) you're running with:

ios 13.3.1

Problem:

i can not download a video. watch video works good. There is nowhere a save button.