Failure retrieving objects from Glacier

[cyberduck]

16913b9 created the issue

Ticket #8421 was supposedly fixed in 57512f9 but when I try to change the storage class of a folder I get an error message.

Steps to reproduce:

1. Right click on folder which contains files stored in Glacier lifecycle
2. Change Storage Class field from "Unknown" to "Regular Amazon S3 Storage"
3. Cyberduck gives an error about "Operation is not valid for object's storage class..."

[cyberduck]

@dkocher commented

We do not support creating retrieval jobs to get objects back from Glacier into S3 as they typically complete within 3-5 hours only. Please use the AWS Console and refer to Data Retrieval in the Amazon Glacier FAQ.