Highlight decorations not working on some graphic epubs

[streamg]

Bug Report

What happened?

Highlight decorations (background color or underline) are not being drawn over text in cases where the text is rendered over fullscreen images.
These are fixed layout EPUBs.

Expected behavior

Highlight decorations should work.

How to reproduce?

Open the attached epub and try to add a highlight.

Environment

• Readium version: 2.4.0

Development environment

macOS: 12.6
platform: arm64
zsh: command not found: carthage
carthage:
Xcode 13.4.1
Build version 13F100

Testing device

• iOS version: 16.0.2
  9780062432155.epub.zip

• Model (e.g. iPhone 11 Pro Max): iPhone 12

• Is it an emulator? No

Additional context

• Are you willing to fix the problem and contribute a pull request? Yes or No

No

9780062432155.epub.zip