Ticket #53226: 53226.2.diff

src/wp-login.php

@@ -759 +759 @@
                         $user_login = wp_unslash( $_POST['user_login'] );
                 }
 
+                $action_url = network_site_url( 'wp-login.php?action=lostpassword', 'login_post' );
+                if ( ! empty( $_GET['wp_lang'] ) ) {
+                        $action_url = add_query_arg( 'wp_lang', sanitize_text_field( $_GET['wp_lang'] ), $action_url );
+                }
                 ?>
 
-                <form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=lostpassword', 'login_post' ) ); ?>" method="post">
+                <form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( $action_url ); ?>" method="post">
                         <p>
                                 <label for="user_login"><?php _e( 'Username or Email Address' ); ?></label>
                                 <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" />