### Godot version

4.1.dev (dc625bcbfc5b587ba8867481ee7a1f6a567c25d0)

### System information

Mageia 9, Linux

### Issue description

When importing a project in current `master`, the following error is raised for each asset that gets imported:
```
Attempting to parent and popup a dialog that already has a parent.
```

It seems to be raised once per asset, caused by the progress dialog.

CC @bruvzg

### Steps to reproduce

- Import a new project in Godot that contains importable assets, e.g. https://github.com/RPicster/godot4-demo-desert-light

### Minimal reproduction project

See above.
Script *script = Object::cast_to<Script>(p_object);
	if (!script) {
		return false;
	}
	return script->get_language()->overrides_external_editor();
}
void EditorNode::_edit_current(bool p_skip_foreign) {
	ObjectID current_id = editor_history.get_current();
	Object *current_obj = current_id.is_valid() ? ObjectDB::get_instance(current_id) : nullptr;
	Ref<Resource> res = Object::cast_to<Resource>(current_obj);
	if (p_skip_foreign && res.is_valid()) {
		if (res->get_path().find("::") > -1 && res->get_path().get_slice("::", 0) != editor_data.get_scene_path(get_current_tab())) {
			
			current_obj = nullptr;
		}
	}
	bool inspector_only = editor_history.is_current_inspector_only();
	this->current = current_obj;
	if (!current_obj) {
		SceneTreeDock::get_singleton()->set_selected(nullptr);
		InspectorDock::get_inspector_singleton()->edit(nullptr);
		NodeDock::get_singleton()->set_node(nullptr);
		InspectorDock::get_singleton()->update(nullptr);
		hide_unused_editors();
		return;
	}
	Object *prev_inspected_object = InspectorDock::get_inspector_singleton()->get_edited_object();
	bool disable_folding = bool(EDITOR_GET("interface/inspector/disable_folding"));