Format Library: Link popup positioned incorrectly (Safari?)

[aduth]

Reported by @gziolo in #20052

From #20052 (comment) :

when opening the link popover from the block toolbar, the popover is placed in the position relative to the toolbar rather than the selected text, it would be also great to keep the indicator for the selected text

From #20052 (comment) :

Steps to reproduce:

1. Enter Edit mode in the text block.
2. Selects text with arrow keys + shift.
3. Press shift + tab until focus reaches the block toolbar.
4. Use the right arrow key to focus the link button
5. Press enter or space to launch the link popover
6. Observe whether the link is positioned correctly.

Note: I have not yet been able to reproduce this.

[gziolo]

Browser: Safari
OS: macOS

[talldan]

I was able to reproduce something similar, though the popover if positioned some way below the block:

It looks like text selection is lost when shift-tabbing to the toolbar, but the link does still apply ok.

I've updated the steps in the description as the process has now changed.

[torounit]

https://support.apple.com/guide/safari/keyboard-and-other-shortcuts-cpsh003/mac

Press shift + tab until focus reaches the block toolbar.

Depending on Safari settings, Press shift + option + tab instead.