Merge pull request #30363 from bernhardoj/fix/29192-regression

Fix crash when opening sign in modal as anonymous user

(cherry picked from commit 348c010)

src/pages/signin/LoginForm/BaseLoginForm.js

@@ -95,7 +95,7 @@ const defaultProps = {
 
 function LoginForm(props) {
     const input = useRef();
-    const [login, setLogin] = useState(() => Str.removeSMSDomain(props.credentials.login));
+    const [login, setLogin] = useState(() => Str.removeSMSDomain(props.credentials.login || ''));
     const [formError, setFormError] = useState(false);
     const prevIsVisible = usePrevious(props.isVisible);