Error Full site editing

I have tested the plugin and there is a warning with the full site editing when I click at the customizer

[12-May-2022 22:18:52 UTC] PHP Warning:  Attempt to read property "title" on null in /Users/blog-fellyph/Local Sites/wpmu/app/public/wp-includes/class-wp-customize-nav-menus.php on line 1152
[12-May-2022 22:18:52 UTC] PHP Stack trace:
[12-May-2022 22:18:52 UTC] PHP   1. {main}() /Users/blog-fellyph/Local Sites/wpmu/app/public/wp-admin/customize.php:0
[12-May-2022 22:18:52 UTC] PHP   2. do_action() /Users/blog-fellyph/Local Sites/wpmu/app/public/wp-admin/customize.php:292
[12-May-2022 22:18:52 UTC] PHP   3. WP_Hook->do_action() /Users/blog-fellyph/Local Sites/wpmu/app/public/wp-includes/plugin.php:474
[12-May-2022 22:18:52 UTC] PHP   4. WP_Hook->apply_filters() /Users/blog-fellyph/Local Sites/wpmu/app/public/wp-includes/class-wp-hook.php:331
[12-May-2022 22:18:52 UTC] PHP   5. WP_Customize_Nav_Menus->available_items_template() /Users/blog-fellyph/Local Sites/wpmu/app/public/wp-includes/class-wp-hook.php:307