Mattermost Server: 5.22.0
1. Upgrade to version 5.22.0 from 5.21.0 with Amazon S3 file storage with IAM credentials
S3 file uploads work as expected
All S3 related actions fail and this message is printed repeatedly to the logs:
There is an error in the minio-go library reported in this issue which was resolved with this pull request to the library. We need to upgrade to version 6.0.45 of the library or later.