Ticket #62903: 62903.diff

src/wp-includes/rest-api/class-wp-rest-server.php

@@ -1110 +1110 @@
                         );
                 }
 
-                if ( ! is_wp_error( $error ) ) {
-                        $check_required = $request->has_valid_params();
-                        if ( is_wp_error( $check_required ) ) {
-                                $error = $check_required;
-                        } else {
-                                $check_sanitized = $request->sanitize_params();
-                                if ( is_wp_error( $check_sanitized ) ) {
-                                        $error = $check_sanitized;
-                                }
-                        }
-                }
-
                 $response = $this->respond_to_request( $request, $route, $handler, $error );
                 array_pop( $this->dispatching_requests );
                 return $response;
@@ -1269 +1257 @@
                         }
                 }
 
+                if ( ! is_wp_error( $response ) ) {
+                        $check_required = $request->has_valid_params();
+                        if ( is_wp_error( $check_required ) ) {
+                                $response = $check_required;
+                        } else {
+                                $check_sanitized = $request->sanitize_params();
+                                if ( is_wp_error( $check_sanitized ) ) {
+                                        $response = $check_sanitized;
+                                }
+                        }
+                }
+
                 if ( ! is_wp_error( $response ) ) {
                         /**
                          * Filters the REST API dispatch request result.