Use of light prop prevents fullscale from working

[metal-slime]

We are using the player in two different ways on a project. In one, we provide a thumbnail image through the light property. In the other, there is no thumbnail.

When we use the thumbnail, if we try to make the player full screen, it goes full screen and then immediately closes the player and reloads the thumbnail in the regular player position.

When we don't use a thumbnail, full screen works as expected.