[Search:AppSearch:Credentials page]Incorrect navigation after closing Create a new key flyout

[L1nBra]

Description
Navigation has to be in sequence and in logical order. After closing, canceling dialogs/flyouts - navigation should go to the element which activation opened flyout. Otherwise user will need to navigate longer in order to come back to the element which opens flyout.

Preconditions
Stateful App Search -> Credentials page is opened.
Engine is added.

Steps to reproduce

1.Using only keyboard navigate to Create key button by pressing Tab key.
2.Press Enter.
3.Navigate to Close button.
4.Pess Enter.
5.Press Tab key few times.
6.Observe the page.

Gif showing issue

Actual Result

• Navigation starts from top left of the page (Skip to main content).

Expected Result

• Focus is on Create key button and navigation continues from this button.

Notes:
Same behavior after user press Enter on Save button on the flyout.

Meta Issue

Kibana Version: 8.17.0-SNAPSHOT

OS: Windows 11 Pro

Browser: Chrome Version 130.0.6723.70 (Official Build) (64-bit)

WCAG or Vendor Guidance (optional)

• Understanding SC 2.4.3: Focus Order (Level A)(https://www.w3.org/WAI/WCAG22/Understanding/focus-order.html)

Related to: https://github.com/elastic/search-team/issues/8256

[elasticmachine]

Pinging @elastic/kibana-accessibility (Project:Accessibility)