Fix invalidateQueries

base-org · Jun 28, 2024 · eaa2095 · eaa2095
1 parent e0e607d
commit eaa2095
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/apps/base-docs/tutorials/docs/1_event-gate-nouns.md b/apps/base-docs/tutorials/docs/1_event-gate-nouns.md
@@ -390,7 +390,9 @@ You also need a `useEffect` to refetch the data from the blockchain when `scanne
 
 ```tsx
 useEffect(() => {
-  queryClient.invalidateQueries({ queryKey: balanceQueryKey });
+  if (scannedAddress) {
+    queryClient.invalidateQueries({ queryKey: balanceQueryKey });
+  }
 }, [scannedAddress]);
 ```