### Godot version

master ([06ccbfe](https://github.com/godotengine/godot/commit/06ccbfe8eec6e840db3df2360dc2804386f940b8))

### System information

PopOS 22.04

### Issue description

Sometimes the doc page is broken when the engine is closed and then restarted.
Closing the doc and opening it again fixes it.

![2023-05-27_22-15](https://github.com/godotengine/godot/assets/3624853/ed202a55-03e8-420a-bc1c-ccfc7f7cd02a)


### Steps to reproduce

- Open a documentation page for any node
- Restart Godot

### Minimal reproduction project

NA

EDIT : Added the commit hash @Calinou 
if (selection.click_item) {
		return CURSOR_IBEAM;
	}
	Item *item = nullptr;
	bool outside = true;
	const_cast<RichTextLabel *>(this)->_find_click(main, p_pos, nullptr, nullptr, &item, nullptr, &outside, true);
	if (item && !outside && const_cast<RichTextLabel *>(this)->_find_meta(item, nullptr)) {
		return CURSOR_POINTING_HAND;
	}
	return get_default_cursor_shape();
}
void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {