importing books over file size limit fails silently without error

[dbsavage]

Describe the Bug

importing books over file size limit fails silently without error. when you do this with attachments it gives you an error which tips you to look on the bookstack website on how to upload larger filesizes.

Steps to Reproduce

1. click books.
2. click import.
3. choose a zip file to upload larger than the upload limits.

Expected Behaviour

produces a file upload limit error.

Screenshots or Additional Context

No response

Browser Details

No response

Exact BookStack Version

BookStack v25.02.4