I encountered a defect in the latest build of the iOS app that causes an error when viewing a PDF in the “native” full screen view. The issue persists across updates and affects all PDF files in the page for ACLU v. Ashcroft. I have not confirmed whether the defect affects PDF files not connected to the ACLU page.
For your reference, screenshots of the error and file that initially triggered it have been attached to this ticket.
Version: WikipediaApp/7.4.6.2972 (iOS 17.3; Phone)