Change &&...&& to --...--

extension/qfq/qfq/report/Link.php

@@ -916,7 +916,7 @@ class Link {
             case TOKEN_ACTION_DELETE_REPORT:
                 $nameUrlParam .= '&' . SIP_MODE_ANSWER . '=' . MODE_HTML;
                 // Encode '&' in url to preserve parameters (#4545) - need to decode on use.
-                $nameUrlParam .= '&' . SIP_TARGET_URL . '=' . str_replace('&', '{{amp}}', $_SERVER['REQUEST_URI']);
+                $nameUrlParam .= '&' . SIP_TARGET_URL . '=' . str_replace('&', '--amp--', $_SERVER['REQUEST_URI']);
                 break;
             case TOKEN_ACTION_DELETE_CLOSE:
                 // TODO: Implement for Form (primary Record wird geloescht)