Sorry, my comment when I started the discussion did not load.
I have a Ruby on Rails app (ruby 3.2.5; rails 7.2.1) using 'carrierwave' to allow the attachment of photos and pdfs to selected tables. App works fine on my development system (both in dev and production) but when uploaded to the RPG server the app start to upload but hangs with the progress bar about a fifth of way across the screen.
Saving the the 'public' (yea, I know) directory within the app...or at least trying to do so.
Anyone have the ability to upload to their app? If sho what are you using and how are you doing the save?