Unable to edit Main Menu

[vpalepu]

Steps to reproduce the issue:

1. Edit a website with a main menu.
2. Select the navigation block in the block editor and click on "Manage menu"
3. Step 2 takes you to the page where you can edit menus.
4. Expected: hitting "edit" on the Menu entry should allow adding Pages/Posts to the navigation menu

Actual: Seeing a blank page with no ability to modify the contents of the navigation menu

[vpalepu]

No controls to edit the main menu

[BrentLeavitt]

I have reviewed this and verified the behavior reported by @vpalepu.

To recreate this here are few more details: the block editor can be accessed from anywhere, such as the default Gutenburg post editor. When adding the /Navigation block to page, the Navigation Block settings appear on the right side of the screen. From within the block Settings, a metabox "Menu" for selecting the desired menu has a link below it entitled "Manage Menus". This link leads to the Custom Post Types default list screen for the "WP_Navigation" CPT.

​https://www.example.com/wp-admin/edit.php?post_type=wp_navigation

This allows you click on the individual available lists, which then list only the title, slug, and post status, as @vpalepu's screen shot showed above.

More than being a bug this seems like a future feature that hasn't been developed yet. Should this not link to the traditional menu editor for the time being?