diff --git a/src/routes/Intro/Intro.js b/src/routes/Intro/Intro.js
index 97e19ef3a..7e74915e3 100644
--- a/src/routes/Intro/Intro.js
+++ b/src/routes/Intro/Intro.js
@@ -16,13 +16,13 @@ const LOGIN_FORM = 'login';
 const Intro = ({ queryParams }) => {
     const { core } = useServices();
     const routeFocused = useRouteFocused();
-    const emailRef = React.useRef();
-    const passwordRef = React.useRef();
-    const confirmPasswordRef = React.useRef();
-    const termsRef = React.useRef();
-    const privacyPolicyRef = React.useRef();
-    const marketingRef = React.useRef();
-    const errorRef = React.useRef();
+    const emailRef = React.useRef(null);
+    const passwordRef = React.useRef(null);
+    const confirmPasswordRef = React.useRef(null);
+    const termsRef = React.useRef(null);
+    const privacyPolicyRef = React.useRef(null);
+    const marketingRef = React.useRef(null);
+    const errorRef = React.useRef(null);
     const [passwordRestModalOpen, openPasswordRestModal, closePasswordResetModal] = useBinaryState(false);
     const [state, dispatch] = React.useReducer(
         (state, action) => {