id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 49146 Corrupted inner REST API requests. vavra7 "1) Make clean installation of WordPress on http://some-wp-domain.com (just example domain - can be random) 2) Go to Settings -> General and change field ""Site Address (URL)"" to value ""http://decoupled-frontend-domain.com"". Hit ""Save Changes"". 3) Go to Pages -> Sample Page make a random change and hit ""Update"" 4) ERROR Reason is that WordPress internal request leads to wrong address: {{{ http://decoupled-frontend-domain.com/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2&_locale=user }}} Expected is request pointing to: {{{ http://some-wp-domain.com/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2&_locale=user }}} Wordpress is using ""siteurl"" domain instead of ""home"" domain for composing inner REST API request. " defect (bug) closed normal REST API 4.4 normal duplicate needs-patch rest-api