Highlight text button: After selecting a color the text input loses focus

[fluiddot]

Description

When writing text on a text block (i.e. Paragraph block), tapping on the Highlight text button and selecting a color, loses the focus of the block's text input, which forces the user to tap again in the block to continue writing.

Step-by-step reproduction instructions

1. Add Paragraph block.
2. Tap on the Highlight text button (A) and select a color.
3. Observe that the text input loses focus.

Expected behaviour

Text input shouldn't lose focus after selecting a color.

Actual behaviour

Text input loses focus after selecting a color.

Screenshots or screen recording (optional)

android-select-color-focus.mp4

WordPress information

• WordPress version: N/A
• Gutenberg version: N/A
• Are all plugins except Gutenberg deactivated? N/A
• Are you using a default theme (e.g. Twenty Twenty-One)? N/A

Device information

• Device: Samsung Galaxy S20 FE 5G
• Operating system: Android 10
• WordPress app version: develop

[mchowning]

Verified this occurs on 18.9, so it's not a regression since that release.

[fluiddot]

This issue was solved in #57069.