Changing vehicle model from doorless or "doorful" causes doors to fall off

[ArranTuna]

Describe the bug
Changing vehicle model from doorless or "doorful" causes doors to fall off

To reproduce

1. Take a tractor.
2. Set its model to a 4 door vehicle.
3. Doors fall off.

Expected behaviour

Screenshots

Version

Additional context

From https://bugs.mtasa.com/view.php?id=9915