### Godot version

4 rc 6

### System information

win 11

### Issue description

if u right click on tile in tileset editor in setup tab you get "delete delete" as an option but if u actually press the delete key it tries to delete the node in the scene tree

### Steps to reproduce

make tileset
add tile
try to delete tile with delete key

### Minimal reproduction project

N/A
#ifndef TILE_SET_ATLAS_SOURCE_EDITOR_H
#define TILE_SET_ATLAS_SOURCE_EDITOR_H
#include "tile_atlas_view.h"
#include "tile_data_editors.h"
#include "scene/gui/split_container.h"
#include "scene/resources/tile_set.h"
class Popup;
class TileSet;
class Tree;
class VSeparator;
class TileSetAtlasSourceEditor : public HSplitContainer {
	GDCLASS(TileSetAtlasSourceEditor, HSplitContainer);
public:
	
	struct TileSelection {
		Vector2i tile = TileSetSource::INVALID_ATLAS_COORDS;
		int alternative = TileSetSource::INVALID_TILE_ALTERNATIVE;
		bool operator<(const TileSelection &p_other) const {
			if (tile == p_other.tile) {
				return alternative < p_other.alternative;
			} else {
				return tile < p_other.tile;
			}
		}
	};
	
	class TileSetAtlasSourceProxyObject : public Object {