Merge pull request #58282 from keptsecret/filedialog_visibility_unresponsive

Fix to prevent AcceptDialog and children class taking over main window

scene/main/window.cpp

@@ -436,8 +436,12 @@ void Window::set_visible(bool p_visible) {
 	//update transient exclusive
 	if (transient_parent) {
 		if (exclusive && visible) {
-			ERR_FAIL_COND_MSG(transient_parent->exclusive_child && transient_parent->exclusive_child != this, "Transient parent has another exclusive child.");
-			transient_parent->exclusive_child = this;
+#ifdef TOOLS_ENABLED
+			if (!(Engine::get_singleton()->is_editor_hint() && get_tree()->get_edited_scene_root() && get_tree()->get_edited_scene_root()->is_ancestor_of(this))) {
+				ERR_FAIL_COND_MSG(transient_parent->exclusive_child && transient_parent->exclusive_child != this, "Transient parent has another exclusive child.");
+				transient_parent->exclusive_child = this;
+			}
+#endif
 		} else {
 			if (transient_parent->exclusive_child == this) {
 				transient_parent->exclusive_child = nullptr;