Selecting an AnimationPlayer node after having an AnimationTree node selected, doesn't open the Animation editor

[Arnklit]

Tested versions

4.2.2.Stable and 4.2.beta2

System information

Godot v4.3.beta2 - Windows 10.0.22631 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 4070 Laptop GPU (NVIDIA; 31.0.15.4633) - AMD Ryzen 7 7840HS w/ Radeon 780M Graphics (16 Threads)

Issue description

Selecting an AnimationPlayer node after having an AnimationTree node selected, doesn't open the Animation editor when the AnimationTree editor closes.

Godot_v4.3-beta2_win64_nuewGtlxN3.mp4

Steps to reproduce

1. Create a scene with 3 nodes: A Sprite, an AnimationPlayer and an AnimationTree
2. Select the Sprite.
3. Select the AnimationPlayer. (notice how the Animation editor opens)
4. Select the AnimationTree. (notive how the AnimationTree editor opens)
5. Select the AnimationPlayer again. (notice how the the AnimationTree editor closes, but it doesn't open the Animation editor).

Minimal reproduction project (MRP)

NA

[KoBeWi]

It's not the same issue. The cause is the same, but the fix is different.