White screen display for PDF book.

[veeraglass]

Describe the bug

Hi Team
We have an issue in readium while reading PDF books. I am able to reproduce the same issue in test app as well. Kindly help us resolve the issue.
Steps:- 1. Navigate to contents page after opening the PDF book.
2. Rotate the device and click back button.
Expected :- pdf content should be display.
Actual :- White screen is displayed.
Version Used :- 2.4.2

How to reproduce?

1. Navigate to contents page after opening the PDF book.
2. Rotate the device and click back button.

Readium version

2.4.2

Android API version

34

Additional context

No response

[mickael-menu]

Hi, could you try reproducing the issue in Readium 3.0 in the Test App?

[veeraglass]

Hi Mickael,

The issue is reproducible in 3.0 Test App as well.

[mickael-menu]

Video shared by @veeraglass:

pdf_dispaly_issue.mp4