There's probably a bug in the Cloudflare Backup Storage Configuration.
I try to set up a configuration for backups on Cloudflare R2. After entering the Access Key id and the Secret Access Key, Cloudron keeps saying:
Error listing objects. Message: The specified key does not exist. HTTP Code: NoSuchKey
However, the key is valid (I'm 100% sure) and the endpoint exists. Actually, Cloudron makes a test file in that particular bucket. But because of the error in the Cloudron backup configuration window, I cannot save this setup.
Why does Cloudron say 'NoSuchKey', even though the key exists and Cloudron can access the bucket?