Backup to s3 may fail with error Amazon REST error: 'S3 error: The operation is not valid for the object's storage class

Backup to s3 may fail with error "Amazon REST error: 'S3 error: The operation is not valid for the object's storage class"

 Backup to s3 may fail with error "Amazon REST error: 'S3 error: The operation is not valid for the object's storage class"

In worker logs you may find this error:
Amazon REST error: 'S3 error: The operation is not valid for the object's storage class

To solve this issue please verify that your'e using "standard" storage class repository that created by CPM in your bucket.
Note that the default storage class that created by CPM is "standard".

To see which storage class selected, click right click on the repository then choose "Change storage class".