AWS Cognito - Enabling MFA | Error: MFA cannot be turned off if an SMS role is configured : <p>Im trying to enable MFA for an existing AWS Cognito user pool.
Im editing the user-pool configuration, but trying to save the new configuration results in a <code>MFA cannot be turned off if an SMS role is configured</code> error (see picture). I don't understand that error message, and Google is no help.</p>

<p><strong>Question:</strong> What am I do wrong, how can I enable MFA for an existing user pool?</p>

<p><a href="https://i.stack.imgur.com/hDEqZ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/hDEqZ.png" alt="enter image description here"></a></p>
