Steps to reproduce the issue
Joomla 4.0.0 beta 1
publish the Yubikey and/or Google 2FA plugin in admin
Try to login to FRONTEND as super admin (with no 2fa)
You get redirected (correctly) to set up your 2FA
Expected result
The ability to set up a yubikey correctly on the frontend and save and carry on my life
Actual result
Changing the "Authentication Method" dropdown doesn't show the hidden fields which would accept my yubikey generated code, so I can't save it. Im now screwed ;-) , I cannot navigate away or set up 2FA.
System information (as much as possible)
Additional comments
Please test PR #29365.