### 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
undo_redo->add_undo_method(this, "_set_selection_from_array", _get_selection_as_array());
			undo_redo->commit_action();
			_update_tile_id_label();
		} break;
		case TILE_CREATE_ALTERNATIVE: {
			undo_redo->create_action(TTR("Create tile alternatives"));
			Array array;
			for (const TileSelection &E : selection) {
				if (E.alternative == 0) {
					int next_id = tile_set_atlas_source->get_next_alternative_tile_id(E.tile);
					undo_redo->add_do_method(tile_set_atlas_source, "create_alternative_tile", E.tile, next_id);
					array.push_back(E.tile);
					array.push_back(next_id);
					undo_redo->add_undo_method(tile_set_atlas_source, "remove_alternative_tile", E.tile, next_id);
				}
			}
			undo_redo->add_do_method(this, "_set_selection_from_array", array);
			undo_redo->add_undo_method(this, "_set_selection_from_array", _get_selection_as_array());
			undo_redo->commit_action();
			_update_tile_id_label();
		} break;
		case ADVANCED_AUTO_CREATE_TILES: {
			_auto_create_tiles();
		} break;
		case ADVANCED_AUTO_REMOVE_TILES: {
			_auto_remove_tiles();
		} break;
	}
}
void TileSetAtlasSourceEditor::_unhandled_key_input(const Ref<InputEvent> &p_event) {