fix federatedSignIn bug (#2697)

* fix federatedSignIn bug

* add changeset

Author: dehli

.changeset/old-lizards-joke.md

@@ -0,0 +1,5 @@
+---
+'@aws-amplify/ui-react': patch
+---
+
+fix `federatedSignIn` bug

packages/react/src/components/Authenticator/FederatedSignIn/FederatedSignInButtons/FederatedSignInButton.tsx

@@ -102,7 +102,7 @@ export const FederatedSignInButton = (
   const handleClick = (event: React.MouseEvent<HTMLButtonElement>): void => {
     event.preventDefault();
 
-    toFederatedSignIn({ data: { provider } });
+    toFederatedSignIn({ provider });
   };
 
   let iconComponent;