### Godot version

v4.2.rc.custom_build [702227129]

### System information

Godot v4.2.rc (702227129) - Debian GNU/Linux trixie/sid trixie - X11 - Vulkan (Forward+) - dedicated NVIDIA GeForce GTX 1060 6GB (nvidia) - AMD Ryzen 5 1600 Six-Core Processor (12 Threads)

### Issue description

Found a consistent crash when calling `hide()` from `_notification()`.
It does not happen if the call is deferred.

### Steps to reproduce

The `hide_test.gd` script has a boolean `cause_crash`. If it is true, hovering the mouse over the label crashes without an error in the Godot Editor Console. If it's false it hides the label as expected.

### Minimal reproduction project

[hide_crash.zip](https://github.com/godotengine/godot/files/13452818/hide_crash.zip)

vp_changed = true;
	if (vp) {
		vp->viewport_textures.erase(this);
		vp = nullptr;
	}
	if (proxy.is_valid() && proxy_ph.is_null()) {
		proxy_ph = RS::get_singleton()->texture_2d_placeholder_create();
		RS::get_singleton()->texture_proxy_update(proxy, proxy_ph);
	}
}
void ViewportTexture::set_viewport_path_in_scene(const NodePath &p_path) {