fix typos

Author: AyushBherwani1998

docs/sdk/pnp/ios/usage.mdx

@@ -355,11 +355,9 @@ try await web3auth.logout()
 
 ## Manage MFA for a user
 
-## Manage MFA for a user
-
 The `manageMFA` method is used to trigger manage MFA flow for users, allowing users to update their
-MFA settings. The method takes `LoginParams` which will used during custom verifiers. If you are
-using default login providers, you don't need to pass `LoginParams`. If you are using custom jwt
+MFA settings. The method takes `W3ALoginParams` which will used during custom verifiers. If you are
+using default login providers, you don't need to pass `W3ALoginParams`. If you are using custom jwt
 verifiers, you need to pass the JWT token in `loginParams` as well.
 
 <Tabs