### Godot version

4.0 stable

### System information

Manjaro Linux using i3, Foward+

### Issue description

Whenever the tileset property of any tilemap node is like open in the editor like this:
![image](https://user-images.githubusercontent.com/13070158/223416376-be0d7bca-1af8-43ad-9f19-a22de0a5a3c6.png)

If I select any other node and then select the TileMap node again it will print this error:
![image](https://user-images.githubusercontent.com/13070158/223416512-abbf4d45-e6c8-4c5f-894a-9b5810bf0cc2.png)
` editor/editor_node.cpp:8152 - Condition "plugins_list.has(p_plugin)" is true.`

This seems to be actually true to any plugin or `EditorInspectorPlugin` that edits node. In my project I have a InspectorPlugin that adds some buttons in `_parse_begin` for a specific kind of node, and that node also has an exported custom resource, and whenever I select any of that Node and their resource is open for edit in the Inspector I get the same error.

### Steps to reproduce

- Create a TileMap node on any scene
- Create a new TileSet resource on the TileMap node
- click on the TileSet resource to edit it in place in the TileMap node
- Select any other node
- Select the TileMap node again.


### Minimal reproduction project

[plugin_error_resource_edit.zip](https://github.com/godotengine/godot/files/10909135/plugin_error_resource_edit.zip)

- Open main scene
- Select the TileMap node
- Click the tileset resource in the inspector
- Select the root node
- Select TileMap node again
TileMap *tile_map = Object::cast_to<TileMap>(ObjectDB::get_instance(tile_map_id));
	if (!tile_map) {
		return HashMap<Vector2i, TileMapCell>();
	}
	Ref<TileSet> tile_set = tile_map->get_tileset();
	if (!tile_set.is_valid()) {
		return HashMap<Vector2i, TileMapCell>();
	}
	Rect2i rect;
	rect.set_position(p_start_cell);
	rect.set_end(p_end_cell);
	rect = rect.abs();
	Vector<Vector2i> to_draw;
	for (int x = rect.position.x; x <= rect.get_end().x; x++) {
		for (int y = rect.position.y; y <= rect.get_end().y; y++) {
			to_draw.append(Vector2i(x, y));
		}
	}
	if (p_erase) {
		return _draw_terrain_pattern(to_draw, selected_terrain_set, TileSet::TerrainsPattern(*tile_set, selected_terrain_set));
	} else {
		if (selected_type == SELECTED_TYPE_CONNECT || selected_type == SELECTED_TYPE_PATH) {
			return _draw_terrain_path_or_connect(to_draw, selected_terrain_set, selected_terrain, true);
		} else { 
			return _draw_terrain_pattern(to_draw, selected_terrain_set, selected_terrains_pattern);
		}
	}
}
RBSet<Vector2i> TileMapEditorTerrainsPlugin::_get_cells_for_bucket_fill(Vector2i p_coords, bool p_contiguous) {