Player can shoot while downed (old1)

Product: Apex Legends
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number Nvidia GTX 970
Enter RAM memory size in GB 8GB Ram
What is your gamertag/PSN ID/EA Account name? ulfurfenrir
Please provide your squad mates' gamertag/PSN ID/EA Account name if possible.
Which Legend were you playing (if applicable)?
Which Legends were your squad mates using (if applicable)?
Where did the issue occur? In a match
Which part of the map or menu were you in? If you don't remember the exact name, please describe the area or what you were trying to do in the menu. Can't remember where exactly but it was on a cliff then I dropped to a river.
What were you doing when the issue occurred? E.g. respawning a squad mate at a beacon, using an ability, a squad mate left the game. I was downed
Did your squad mates also experience the issue? No
How many matches had you played in a row before the issue occurred? Only happened once after lots of games.
When did this happen? (dd.mm.yy hh:mm) 15.02.2019 11PM +8:00 GMT
How often does the bug occur? Rarely (0% - 9%)
How severe is your issue? Major impacts to gameplay
What happens when the bug occurs? I was able to shoot and reload my weapon while I was downed. 
What should be happening instead? You can't shoot your gun when down
Steps: How can we find the bug ourselves? I was downed while falling on a cliff.

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I was able to shoot my weapon while I was downed. 

I can shoot and reload. 

I did not check if I can swap. I only happened once.