An Error Occurred after updating to v25.12.4-ls245 #6024

Describe the Bug

After updating to v25.12.4-ls245 I can log in and see all my shelves from the home page

but when I click to access any shelf, book or page, I get error
"An Error Occurred
An unknown error occurred"

I have updated this bookstack version via Portainer as I always have done before without issue

I even went to Portainer > Console > cd /app/www > php artisan migrate --force but I get this and nothing gets solved

Steps to Reproduce

1. Update to v25.12.4-ls245 via Portainer
2. Log in
3. try to access any page or book or shelf

Expected Behaviour

the page loads correctly

Screenshots or Additional Context

No response

Browser Details

Firefox on Windows11 and Android alike

Exact BookStack Version

v25.12.4-ls245