[Bug]: Regression of useResolvedPath in 6.19.0 and <Link to> in 6.20.0

[slax57]

What version of React Router are you using?

6.20.0

Steps to Reproduce

Consider the 3 following sandboxes.

The code is exactly the same, only the react-router-dom version is changed:

• https://stackblitz.com/edit/github-xg73s9-6ij7sr?file=package.json,src%2FApp.tsx : version 6.18.0
• https://stackblitz.com/edit/github-xg73s9-cjahhy?file=package.json,src%2FApp.tsx : version 6.19.0
• https://stackblitz.com/edit/github-xg73s9-sa2bgx?file=package.json,src%2FApp.tsx : version 6.20.0

Steps to reproduce (in each sandbox):

• Click on 'Tabs'
• Click on 'Tab 1'
• Click on 'Tab 2'
• Click on 'Tab 3'

Expected Behavior

The expected behavior is the one exhibited by version 6.18.0:

• The current location pathname is "/tabs/3"
• The active tab is Tab 3 (the text "Tab 3 content" is visible)

Actual Behavior

In version 6.19.0:

• The current location pathname is correct "/tabs/3" ✅️
• However the active tab is Tab 1 instead of Tab 3 (the text "Tab 1 content" is visible) ❌️

In version 6.20.0:

• The current location pathname is wrong: "/tabs/2/3" instead of "/tabs/3" ❌️
• The active tab is also wrong: Tab 1 instead of Tab 3 (the text "Tab 1 content" is visible) ❌️

Additional info:
We noticed that there has been some changes in 6.19.0 and 6.20.0 regarding the way splat routes are handled, but to my eyes, none of them explain this change in behaviour.

Can you please help us figure out if this is indeed a regression, or if we are doing something wrong in the way we implemented our tabs system?

Thanks.

[KubaOczko]

We have encountered the same issue. The useResolvedPath('') (the empty string parameter is the important part) is used for the current context path location, and it behaves differently since version 6.18.0.

[chinfeng]

same as #11052

[timdorr]

Duplicate of #11052