diff --git a/app/install/EnableNotifications.tsx b/app/install/EnableNotifications.tsx
index cef38a2..cf9b4e8 100644
--- a/app/install/EnableNotifications.tsx
+++ b/app/install/EnableNotifications.tsx
@@ -37,11 +37,15 @@ function EnableButton({ onSubscribe }: { onSubscribe: () => void }) {
     subscribeToPush(
       urlB64ToUint8Array(pushPublicKey) as any,
       (subscription) => {
-        navigator.serviceWorker.controller?.postMessage({
-          type: "subscribed",
-          subscription,
-        })
-        onSubscribe()
+        try {
+          navigator.serviceWorker.controller?.postMessage({
+            type: "subscribed",
+            subscription,
+          })
+          onSubscribe()
+        } catch (error) {
+          setError(error as Error)
+        }
       },
       (error) => {
         setError(error)