404's when fetching .eml files (from Action Mailbox)

Bug report for Cloudinary Ruby SDK

The issue persists on https://rubygems.org/gems/cloudinary 2.4

Describe the bug in a sentence or two.

Sometimes I get HTTP 404 when trying to fetch a .eml file (but the file exist in Cloudinary)

Initially reported in https://github.com/cloudinary/cloudinary_gem/issues/555

Issue Type (Can be multiple)

• Build - Cannot install or import the SDK
• Performance - Performance issues
• Behaviour - Functions are not working as expected (such as generate URL)
• Documentation - Inconsistency between the docs and behaviour
• Other (Specify)

Steps to reproduce

• Start a new Rails project
• Set up Action Mailbox with Cloudinary as service
• Run the rails server, visit /rails/conductor/action_mailbox/inbound_emails/ and create a few inbound emails
• You must see the error Error performing ActionMailbox::RoutingJob in the logs (it doesn't happen for all inbound emails, so be patient and keep adding them)

Operating System

• Linux
• Windows
• macOS
• All

Environment and Libraries (fill in the version numbers)

• Cloudinary Ruby SDK version - 2.4
• Ruby Version - 3.1.7
• Rails Version - 7.1.5.2
• Other Libraries (ActiveStorage, etc) - activestorage = 7.1.5.2, actionmailbox = 7.1.5.2

Repository

If possible, please provide a link to a reproducible repository that showcases the problem

Commencez par reproduire l’échec via /rails/conductor/action_mailbox/inbound_emails/ et suivez le chemin Error performing ActionMailbox::RoutingJob pour les fichiers .eml entrants. Inspectez l’intégration Cloudinary Active Storage et vérifiez que tous les e-mails entrants existants peuvent être récupérés sans réponses HTTP 404.