Hi there. I've enabled MFA for logon and in order for the user to be prompted for MFA, a click on "Show Details" is necessary. I've tried working around this by adding an Interactive Logon prompt...this workaround works for RDWeb but not for the HTML5 portal.
For RDWeb it auto expands and says "Please review any messages that appear" but this doesn't happen for the HTML5 portal.
If anyone knows of any other workarounds, please do let me know.