Crashes on "Make Bone2D Node(s) from Node(s)" redo

[VnykBabyshki]

Tested versions

• Reproducible in 4.3.stable, 4.4-dev2, 4.2.2, 4.1.4.stable

System information

Godot v4.3.stable - macOS 15.0.0 - Vulkan (Forward+) - integrated Apple M1 - Apple M1 (8 Threads)

Issue description

Not much to describe. Read title and reproduction steps.

Steps to reproduce

Reproduction steps:

• select one or more nodes
• click on Bone icon in the top menu bar and select "Make Bone2D Node(s) from Node(s)" or Command+Shift+B on Mac (I assume it's Ctrl+Shift+B on Windows)
• undo previous action with Command+Z on Mac or Ctrl+Z on Windows
• now redo with Command+Shift+Z on Mac or Ctrl+Shift+Z on Windows
• and now Godot engine should crash

Minimal reproduction project (MRP)

It works on any project small or big as long as you have at least one node in your scene.

[tetrapod00]

I can confirm that these reproduction steps cause a crash on 4.3 and 4.4dev5. Note that the node you select to create a bone from can't be the root node of a scene.

I couldn't get anything useful out of the crash log and I don't have time to test further right now.

Possibly the same proximate cause (bad undo/redo) as #97431.