diff --git a/cozo-lib-wasm/wasm-react-demo/src/App.js b/cozo-lib-wasm/wasm-react-demo/src/App.js
index 7ff59e7e..b62a66d3 100644
--- a/cozo-lib-wasm/wasm-react-demo/src/App.js
+++ b/cozo-lib-wasm/wasm-react-demo/src/App.js
@@ -93,6 +93,7 @@ function App() {
                         }
                     }
                 } else {
+                    console.error('Query failed', res);
                     setStatusMessage(`finished with errors`);
                     if (res.display) {
                         const messages = parse(res.display);