Animation Player Panel (is forced to be 100% width) and Pushes the whole UI to the right

[xtremezero]

Godot version

4.0 alpha 6

System information

Win11 , Nvidia MX 450

Issue description

When You open the animation panel, then you select a Control (UI) element , the whole interface is over-expanded and hides the icons and the panels on the right side of the screen

Steps to reproduce

1- Create Control Node
2- Create Animation Player
3- Select animation player (and reveal animation panel)
4- Select Control Node (from step 1) again

Minimal reproduction project

No response

[KoBeWi]

Duplicate of #31133
(it's unrelated to AnimationPlayer btw)