Free spectator camera is constrained to Volant Station circle and loses WASD movement after switching from follow mode

In Racing on Volant Station, free spectator mode is unable to move beyond the initial grandstand/circle area. Additionally, if the spectator camera is following a player outside the grandstand area and then switches to free mode, the camera cannot be moved with WASD and requires returning to player-follow mode to regain movement.

1. Launch the LIVE build: cl82-ue581-siege-lowbie-fix-20260916-r1-eacprotected-resigned.
2. Start a Racing match/session on Volant Station.
3. Enter spectator mode and switch to free spectator (not following any player).
4. Attempt to move the camera out of the original Volant Station circle/grandstand area and onto the racetrack using WASD/mouse.
5. Switch to player-follow spectator and follow a player who is on the racetrack outside the grandstand area.
6. While still following that player, switch back to free spectator mode.
7. Attempt to move the camera using WASD.

Free spectator camera should be able to move anywhere along the racetrack and should retain normal WASD movement controls after switching from player-follow to free mode.

Racing Volant Station

Live Version: cl82-ue581-siege-lowbie-fix-20260916-r1-eacprotected-resigned

In free spectator mode (not following a player), the camera cannot move out of the original Volant Station circle and onto the rest of the racetrack.

If the camera is following a player on the racetrack (outside the grandstand area) and switches to free mode, it cannot be moved using the WASD keys; one must return to the player-following view.