Cant choose last options inside a folder

[ajmalbuv]

Describe the bug

I cannot choose and run last options which are inside a folder in the tui

To Reproduce

Steps to reproduce the behavior:

1. Go to 'Applications Setup'
2. Go to 'Communications Apps'
3. Scroll down to 'Zoom'
4. And you can see it not choosing zoom instead starts scrolling again from top

Expected behavior

It is expected to to start scrolling from top once the last option is focused.

Screenshots

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Additional context

Add any other context about the problem here.

Checklist

• I checked for duplicate issues.
• I checked already existing discussions.
• This issue is not included in the roadmap.
• This issue is present on both stable and development branches.

[lj3954]

Regression in #933 caused by modifications to scroll_down function removing the at_root() check