Vector 2022 search navigates to the wrong result if you type after selecting an item using arrow keys.

Steps to reproduce, variant 1:

1. Visit https://en.wikipedia.org/
2. Focus the search field, and make sure your mouse cursor is not over the dropdown, so that it doesn't cause accidental selections
3. Type "list of earth"
4. Use arrow keys to select "List of earthquakes" from the dropdown (should be the first result)
5. Type " in 1999"
6. Press Enter

Expected behavior: Navigates to https://en.wikipedia.org/wiki/List_of_earthquakes_in_1999. Actual behavior: Navigates to https://en.wikipedia.org/w/index.php?search=&title=Special:Search (losing your search query).

Steps to reproduce, variant 2:

4. Use arrow keys to select "List of earthquakes in 2023"
5. Change the "2023" to "2022" instead
6. Press Enter

Expected behavior: Navigates to https://en.wikipedia.org/wiki/List_of_earthquakes_in_2022. Actual behavior: Navigates to https://en.wikipedia.org/wiki/List_of_earthquakes_in_2023 (wrong page).

I think the difference between variant 1 and 2 is because in (1), the desired article wasn't in the initial dropdown, while in (2) it was.