Attempt to load story for storybook pages

[xxxKOTxxx]

Describe the bug
On Storybook pages like About, Release notes, Keyboard shortcuts, etc. console error like:

Unable to load story '{page_name}':
Couldn't find story matching '{page_name}'.
- Are you sure a story with that id exists?
- Please check your stories field of your main.js config.
- Also check the browser console and terminal for error messages.

To Reproduce
Just open one of mentioned pages, open console and reload page.

[shilman]

We’re cleaning house! Storybook has changed a lot since this issue was created and we don’t know if it’s still valid. Please open a new issue referencing this one if:

• this is still a problem in SB 7.x
• you can provide a consistent reproduction in 7.x (at https://storybook.new/ or per repro docs).