AccessDeniedUser: arn:aws-us-gov:sts::556299889149:assumed-role/cop-ui_apigw_s3_role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::cop-ui-static-assets-556299889149" because no identity-based policy allows the s3:ListBucket action8Q9JJXDDJQKZRQQJiEBt+tI7MUOQh3VQjQ0GB7KKZzK+SVOiVIWOnWmQvdqupa2smEWZ30rrOh9dqvy/YR4Pew0EjQ5PxmVaVDo9DDrMNsHtCoI90ClrnLbjuNo=