Update startSSOFlow reference to include redirectUrl

Author: LauraBeatris

docs/custom-flows/oauth-connections.mdx

@@ -111,7 +111,7 @@ You must configure your application instance through the Clerk Dashboard for the
           // Start the authentication process by calling `startSSOFlow()`
           const { createdSessionId, setActive, signIn, signUp } = await startSSOFlow({
             strategy: 'oauth_google',
-            redirectUrl: '/', // The URL to redirect to after successful authentication
+            redirectUrl: '/dashboard', // The URL to redirect
           })
 
           // If sign in was successful, set the active session