Processing a file that was retagged in Acrobat Pro results in unexpected failures

[AnimalChecklistP1_Original.pdf](https://github.com/user-attachments/files/26981568/AnimalChecklistP1_Original.pdf)

<img width="1463" height="561" alt="Image" src="https://github.com/user-attachments/assets/85e701d2-c2a9-4bdd-ac7f-47485676f159" />

https://pdf-test.ucdavis.edu/reports/68236738-7f15-43f0-9fb8-9119378ab363