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 action9TDM3BMAAXKM1KB7Ayt4OZfQ13jAS777yoqtMBhD9lctSFJhJemH6+/12kuF6QKEwAsr1DzePcwjinat73F6rfqIUCPKMO5kW0GpIkc0OK3rJEgOXIN37odgBcQ=