There does not appear to be anywhere to enter the SMS MFA Code
Hello @akeene3
Thank you for contacting us in our Community.
About the issue you are experiencing. I understand you are trying to access from the LastPass extension on your Firefox browser, not having the MFA page, can be a local browser issue related to cache in the browser. I need you to follow these steps to complete the basic troubleshooting:
If the issue persist, please let us know so we can continue assisting you.