EPub Doesn't Work in Apple Books Iphone Application

[KattoGio]

my Godot doc epub version: 4.2

EPub Doesn't Work in Apple Books Iphone Application

I downloaded the EPub file listed on this documentation and tried to open it in the native app for epub files on my Iphone, the Apple Books app.
Hundreds of pages after this one:

Show this error as the one shown below:

Could you help me?
Thanks.

### Tasks

[skyace65]

It's possible this might be an issue with Apple Books. I'm not seeing any errors for this page when viewing the epub with Calibre.