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 action7HB6WHWECJRNDXC7nyuOyWO8XD1YoHqUhxVc5U07PgAjndzw9UysSFQaUehEPAzM7Xr32trPyE4357XaVWQ0NAXrbdynpL529UrdhSJEKG5NI25Cms6le4L/SHU=