diff --git a/src/gql/resolvers/RetourResolver.php b/src/gql/resolvers/RetourResolver.php
index 3d24f7b..a41aaca 100644
--- a/src/gql/resolvers/RetourResolver.php
+++ b/src/gql/resolvers/RetourResolver.php
@@ -76,17 +76,19 @@ public static function resolve(mixed $source, array $arguments, mixed $context,
                 Retour::$plugin->statistics->incrementStatistics($uri, false, $siteId);
             }
         }
-        $dest = $redirect['redirectDestUrl'];
-        // If this isn't an absolute URL, make it one based on the appropriate site
-        if (!UrlHelper::isAbsoluteUrl($dest)) {
-            try {
-                $dest = UrlHelper::siteUrl($dest, null, null, $siteId);
-                $dest = parse_url($dest, PHP_URL_PATH);
-            } catch (Throwable $e) {
-                // That's ok
+        if ($redirect !== null) {
+            $dest = $redirect['redirectDestUrl'];
+            // If this isn't an absolute URL, make it one based on the appropriate site
+            if (!UrlHelper::isAbsoluteUrl($dest)) {
+                try {
+                    $dest = UrlHelper::siteUrl($dest, null, null, $siteId);
+                    $dest = parse_url($dest, PHP_URL_PATH);
+                } catch (Throwable $e) {
+                    // That's ok
+                }
             }
+            $redirect['redirectDestUrl'] = $dest;
         }
-        $redirect['redirectDestUrl'] = $dest;
 
         return $redirect;
     }