diff --git a/.changeset/rude-pianos-marry.md b/.changeset/rude-pianos-marry.md
new file mode 100644
index 000000000..38d9aea5e
--- /dev/null
+++ b/.changeset/rude-pianos-marry.md
@@ -0,0 +1,5 @@
+---
+"@voltagent/serverless-hono": patch
+---
+
+fix(serverless-hono): withWaitUntil must not destroy global state when context has no waitUntil
diff --git a/packages/serverless-hono/src/utils/wait-until-wrapper.ts b/packages/serverless-hono/src/utils/wait-until-wrapper.ts
index 4ef4dcb78..c555e629e 100644
--- a/packages/serverless-hono/src/utils/wait-until-wrapper.ts
+++ b/packages/serverless-hono/src/utils/wait-until-wrapper.ts
@@ -34,20 +34,21 @@ export function withWaitUntil(context?: WaitUntilContext | null): () => void {
 
   if (currentWaitUntil && typeof currentWaitUntil === "function") {
     // Bind to context to avoid "Illegal invocation" errors
-    // And allow errors (like DataCloneError) to propagate so caller can handle fallback
-    globals.___voltagent_wait_until = currentWaitUntil.bind(context);
-  } else {
-    globals.___voltagent_wait_until = undefined;
+    // Wrap in try/catch so errors (like DataCloneError) are swallowed and don't break the caller
+    const boundWaitUntil = currentWaitUntil.bind(context);
+    globals.___voltagent_wait_until = (promise: Promise<unknown>) => {
+      try {
+        boundWaitUntil(promise);
+      } catch {
+        // Swallow errors to avoid breaking the caller
+      }
+    };
   }
+  // No else branch — don't touch global when context has no waitUntil,
+  // to avoid destroying a previously set value from an outer scope
 
-  // Return cleanup function
+  // Return cleanup function that always restores the previous state
   return () => {
-    if (currentWaitUntil) {
-      if (previousWaitUntil) {
-        globals.___voltagent_wait_until = previousWaitUntil;
-      } else {
-        globals.___voltagent_wait_until = undefined;
-      }
-    }
+    globals.___voltagent_wait_until = previousWaitUntil;
   };
 }