AccessDeniedUser: arn:aws-us-gov:sts::685640609887: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-685640609887" because no identity-based policy allows the s3:ListBucket action7X0GXDQ2H7E5XFRXTuBQrpcaMMqApWDlzul+kO0dNCnAAjIXZYjwdXSy0PQj5HPHVwK1STJdai6uMm/9Kt5XzXK0Ye8=