Multi-Carets in the editor will forcibly unselect after the first character if Find / Find+Replace is open

[TheRandomDog]

Godot version

v4.0.beta14.official

System information

Windows 11 22H2

Issue description

There's not much to it, simply noticed that if you have Find or Find+Replace opened in the Script Editor, the Multi-Caret functionality seems to stop working -- forcibly removing all other carets after the first character is typed. I'd expect the Multi-Caret to remain until unselected by clicking elsewhere.

The content of what's in "Find" doesn't matter, it happens regardless.

code.mp4

Steps to reproduce

1. Open the Find or Find+Replace tool in the Script Editor (nothing has to be inputted)
2. Add multiple mouse cursors with Ctrl+Alt+Click OR highlight something and then highlight additional duplicates with Ctrl+D (or synonymous keyboard shortcuts depending on OS).
3. Start typing as if going to add or replace in all locations where the multi-caret is

Minimal reproduction project

N/A

[Calinou]

I can confirm this on 4.0.beta 4fa6edc (Linux).