Cannot switch spectating player

Summary

When I get knocked and then finished I spectate my teammate but cannot switch teammates. In the video it shows the buttons but nothing happens when I click them. Allow Spectator Other Teams is set to BATTLE ROYALE.
The video is from testing in a public match on the island code provided.
If you play the map in private the buttons to switch who you are spectating do not appear at all!

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Island Settings

Steps to Reproduce

Enter the game with code provided and make sure 1 of the teams has at least 3 players (so that one can get eliminated and test the spectate switch buttons)

Expected Result

You can switch what teammate you are spectating

Observed Result

In private matches the buttons do not appear at all
In public matches the buttons appear but do nothing

Platform(s)

PC

Island Code

9854-1829-8735

Video