diff --git a/packages/browser-tests/src/routes/waku.ts b/packages/browser-tests/src/routes/waku.ts
index 8ffeb55c3b..fb3f071ad4 100644
--- a/packages/browser-tests/src/routes/waku.ts
+++ b/packages/browser-tests/src/routes/waku.ts
@@ -81,7 +81,7 @@ router.post(
       } else {
         return {
           success: false,
-          error: "Could not publish message: no suitable peers",
+          error: lightPushResult.failures[0].error,
         };
       }
     },