I registered for a test account on IONOS cloud. First of all, I want to test object storage by S3 API storage on my test system. They say in their docs that their object storage is fully S3 compatible with v2 authorization.

I followed the instructions in the UNA wiki here https://una.io/wiki/Remote-Storage, copied my existing files to the newly created bucket on my IONOS cloud space, made them accessible public, changed the engine type fields in sys_objects_storage from local to S3 and set the necessary settings in Studio - Settings - Storage for S3 v2 remote storage.

@Alex T⚜️ wrote in this thread https://una.io/d/configuration-for-aws-s3-storage that all files have to be in the root of the bucket. My system seems to communicate with the cloud storage service, but at the same time it seems to expect the same folder structure like with local storage, e.g. https://s3-eu-central-1.ionoscloud.com/[bucketname]/bx_videos_media_resized/2/2h/2hm/2hmhekd5xxbrrcbzaf8xtkvhy8vym68a. In Developer Tools console I get 404 errors for the missing files which are there, but in the root of the bucket.

So, my question is, do I need the same folder structure with S3 storage as with local file storage, which would mean that something has changed since that description of Alex, or is there something else, that I didn't understand?

Edit: Here's the link to the documentation of their S3 remote storage service https://docs.ionos.com/cloud/managed-services/s3-object-storage