### 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
if (!drag_modified.has(E.key)) {
							drag_modified[E.key] = tile_map->get_cell(tile_map_layer, E.key);
						}
						tile_map->set_cell(tile_map_layer, E.key, E.value.source_id, E.value.get_atlas_coords(), E.value.alternative_tile);
					}
				}
			} break;
			default:
				break;
		}
		drag_last_mouse_pos = mpos;
		CanvasItemEditor::get_singleton()->update_viewport();
		return true;
	}
	Ref<InputEventMouseButton> mb = p_event;
	if (mb.is_valid()) {
		has_mouse = true;
		Transform2D xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * tile_map->get_global_transform_with_canvas();
		Vector2 mpos = xform.affine_inverse().xform(mb->get_position());
		if (mb->get_button_index() == MouseButton::LEFT || mb->get_button_index() == MouseButton::RIGHT) {
			if (mb->is_pressed()) {
				
				if (erase_button->is_pressed() || mb->get_button_index() == MouseButton::RIGHT) {
					drag_erasing = true;
				}
				if (picker_button->is_pressed()) {
					drag_type = DRAG_TYPE_PICK;
				} else {
					
					if (tool_buttons_group->get_pressed_button() == paint_tool_button && !Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT)) {