AccessDeniedUser: arn:aws-us-gov:sts::467662230146: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-467662230146" because no identity-based policy allows the s3:ListBucket actionY2MECW8BARKHSR10i478aHtKWvAovu80+8C4LJR67phTIrnL1djkjFBJAR58ZLB0S3Dd9JxPxrhVJaYGTQA8+7Di5qfP7pUlZcPIHePTOzdfhYXOc5WGQH2CkBE=