Old url pattern with "selectedKind" and "selectedStory" is not working

[ryancat]

Describe the bug
Using old URL pattern in storybook v5 will result in 'no preview' page, despite that the URL is correctly changed to use story id.

This is NOT happening in iframe.html pages. Using the old URL pattern works fine there.

To Reproduce
Go to https://storybooks-official.netlify.com/?selectedKind=ui%2FPanel&selectedStory=no%20panels, and you will see that the page is not loaded correctly

Now refresh the page, you will see the correct result.

Expected behavior
The correct rendering result should show on first try

System:

• Version: ^5.0.0

[tmeasday]

Oddly enough it actually does work in Safari, not in Chrome (reliably). I am going to close this and deal with it as part of #5925 -- see #5925 (comment)