Index: src/wp-admin/includes/ajax-actions.php
===================================================================
--- src/wp-admin/includes/ajax-actions.php	(revision 60352)
+++ src/wp-admin/includes/ajax-actions.php	(working copy)
@@ -2114,7 +2114,7 @@
 	if ( isset( $data['keep_private'] ) && 'private' === $data['keep_private'] ) {
 		$data['visibility']  = 'private';
 		$data['post_status'] = 'private';
-	} else {
+	} elseif ( isset( $data['_status'] ) ) {
 		$data['post_status'] = $data['_status'];
 	}