AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionM65D9MBVCM5VK0NEDgSBmTk76aYqhfV9OiHp6gNPMIOTlWmYs7jY2p6pcmbT0iZbF0DHx3fMEVU+TL7GfQFfZyMknLw=